| 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 | $216.38 | 9.734% | $237.4424 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $35.99 | 12.145% | $40.361 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $29.79 | 10.568% | $32.9382 | $32.94 | $32.95 | $32.90 |
| Purchase #4 | $33.97 | 12.302% | $38.149 | $38.15 | $38.15 | $38.10 |
| Purchase #5 | $25.99 | 7.803% | $28.018 | $28.02 | $28.00 | $28.00 |
| Purchase #6 | $214.78 | 4.448% | $224.3334 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $200.86 | 6.105% | $213.1225 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $757.76 | $814.3645 | $814.36 | $814.35 | $814.20 | |