| 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 | $127.87 | 5.724% | $135.1893 | $135.19 | $135.20 | $135.20 |
| Purchase #2 | $90.41 | 9.275% | $98.7955 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $94.95 | 10.177% | $104.6131 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $18.91 | 6.316% | $20.1044 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $248.80 | 12.730% | $280.4722 | $280.47 | $280.45 | $280.50 |
| Purchase #6 | $104.27 | 6.286% | $110.8244 | $110.82 | $110.80 | $110.80 |
| Purchase #7 | $85.40 | 10.689% | $94.5284 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $770.61 | $844.5273 | $844.52 | $844.50 | $844.50 | |