| 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 | $161.75 | 9.822% | $177.6371 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $200.98 | 9.499% | $220.0711 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $210.35 | 4.788% | $220.4216 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $27.51 | 5.510% | $29.0258 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $45.79 | 12.553% | $51.538 | $51.54 | $51.55 | $51.50 |
| Purchase #6 | $33.50 | 7.831% | $36.1234 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $99.95 | 7.659% | $107.6052 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $779.83 | $842.4222 | $842.43 | $842.40 | $842.30 | |