| 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 | $194.59 | 11.739% | $217.4329 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $167.34 | 5.861% | $177.1478 | $177.15 | $177.15 | $177.10 |
| Purchase #3 | $88.34 | 4.515% | $92.3286 | $92.33 | $92.35 | $92.30 |
| Purchase #4 | $26.80 | 5.200% | $28.1936 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $28.71 | 9.574% | $31.4587 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $204.48 | 8.834% | $222.5438 | $222.54 | $222.55 | $222.50 |
| Purchase #7 | $144.82 | 4.488% | $151.3195 | $151.32 | $151.30 | $151.30 |
| 7 purchase totals = | $855.08 | $920.4249 | $920.42 | $920.45 | $920.30 | |