| 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 | $94.89 | 12.628% | $106.8727 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $112.26 | 8.581% | $121.893 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $245.46 | 11.757% | $274.3187 | $274.32 | $274.30 | $274.30 |
| Purchase #4 | $238.49 | 6.278% | $253.4624 | $253.46 | $253.45 | $253.50 |
| Purchase #5 | $99.31 | 13.424% | $112.6414 | $112.64 | $112.65 | $112.60 |
| Purchase #6 | $218.50 | 9.524% | $239.3099 | $239.31 | $239.30 | $239.30 |
| Purchase #7 | $164.43 | 10.768% | $182.1358 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $1,173.34 | $1,290.6339 | $1,290.63 | $1,290.60 | $1,290.60 | |