| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.70 | 8.183% | $190.0775 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $198.46 | 10.790% | $219.8738 | $219.87 | $219.85 | $219.90 |
| Purchase #3 | $215.42 | 10.852% | $238.7974 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $107.85 | 13.330% | $122.2264 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $192.81 | 12.620% | $217.1426 | $217.14 | $217.15 | $217.10 |
| Purchase #6 | $162.35 | 13.106% | $183.6276 | $183.63 | $183.65 | $183.60 |
| Purchase #7 | $225.26 | 10.741% | $249.4552 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $1,277.85 | $1,421.2005 | $1,421.21 | $1,421.25 | $1,421.20 | |