| 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 | $188.77 | 8.314% | $204.4643 | $204.46 | $204.45 | $204.50 |
| Purchase #2 | $82.83 | 10.807% | $91.7814 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $194.39 | 6.568% | $207.1575 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $141.84 | 10.279% | $156.4197 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $24.49 | 7.182% | $26.2489 | $26.25 | $26.25 | $26.20 |
| Purchase #6 | $119.74 | 9.180% | $130.7321 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $94.85 | 5.829% | $100.3788 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $846.91 | $917.1827 | $917.18 | $917.20 | $917.20 | |