| 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 | $19.96 | 3.413% | $20.6412 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $125.72 | 3.572% | $130.2107 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $194.41 | 4.689% | $203.5259 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $150.40 | 5.264% | $158.3171 | $158.32 | $158.30 | $158.30 |
| Purchase #5 | $200.97 | 11.544% | $224.17 | $224.17 | $224.15 | $224.20 |
| Purchase #6 | $99.58 | 3.234% | $102.8004 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $232.78 | 8.318% | $252.1426 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $1,023.82 | $1,091.8079 | $1,091.81 | $1,091.80 | $1,091.70 | |