| 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 | $153.97 | 10.769% | $170.551 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $191.70 | 12.493% | $215.6491 | $215.65 | $215.65 | $215.60 |
| Purchase #3 | $230.75 | 7.180% | $247.3179 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $87.44 | 9.163% | $95.4521 | $95.45 | $95.45 | $95.50 |
| Purchase #5 | $97.84 | 8.496% | $106.1525 | $106.15 | $106.15 | $106.20 |
| Purchase #6 | $89.93 | 9.134% | $98.1442 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $45.67 | 6.294% | $48.5445 | $48.54 | $48.55 | $48.50 |
| 7 purchase totals = | $897.30 | $981.8113 | $981.80 | $981.80 | $981.80 | |