| 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 | $181.53 | 13.555% | $206.1364 | $206.14 | $206.15 | $206.10 |
| Purchase #2 | $215.85 | 13.613% | $245.2337 | $245.23 | $245.25 | $245.20 |
| Purchase #3 | $101.39 | 4.419% | $105.8704 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $82.63 | 7.818% | $89.09 | $89.09 | $89.10 | $89.10 |
| Purchase #5 | $7.94 | 11.250% | $8.8333 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $200.34 | 8.669% | $217.7075 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $219.89 | 6.763% | $234.7612 | $234.76 | $234.75 | $234.80 |
| 7 purchase totals = | $1,009.57 | $1,107.6325 | $1,107.63 | $1,107.65 | $1,107.60 | |