| 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 | $151.47 | 6.689% | $161.6018 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $82.66 | 4.630% | $86.4872 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $94.93 | 4.446% | $99.1506 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $23.68 | 12.750% | $26.6992 | $26.70 | $26.70 | $26.70 |
| Purchase #5 | $75.57 | 7.632% | $81.3375 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $177.31 | 3.835% | $184.1098 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $149.83 | 7.309% | $160.7811 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $755.45 | $800.1672 | $800.17 | $800.20 | $800.20 | |