| 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 | $166.93 | 6.599% | $177.9457 | $177.95 | $177.95 | $177.90 |
| Purchase #2 | $40.40 | 4.264% | $42.1227 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $25.32 | 3.251% | $26.1432 | $26.14 | $26.15 | $26.10 |
| Purchase #4 | $49.75 | 11.839% | $55.6399 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $239.52 | 10.268% | $264.1139 | $264.11 | $264.10 | $264.10 |
| Purchase #6 | $136.78 | 6.709% | $145.9566 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $128.27 | 7.225% | $137.5375 | $137.54 | $137.55 | $137.50 |
| 7 purchase totals = | $786.97 | $849.4595 | $849.46 | $849.45 | $849.30 | |