| 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 | $92.40 | 5.685% | $97.6529 | $97.65 | $97.65 | $97.70 |
| Purchase #2 | $41.41 | 6.323% | $44.0284 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $190.82 | 13.775% | $217.1055 | $217.11 | $217.10 | $217.10 |
| Purchase #4 | $246.91 | 3.718% | $256.0901 | $256.09 | $256.10 | $256.10 |
| Purchase #5 | $31.32 | 3.678% | $32.4719 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $64.75 | 9.206% | $70.7109 | $70.71 | $70.70 | $70.70 |
| Purchase #7 | $145.48 | 9.376% | $159.1202 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $813.09 | $877.1799 | $877.18 | $877.15 | $877.20 | |