| 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 | $10.45 | 13.371% | $11.8473 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $37.55 | 12.213% | $42.136 | $42.14 | $42.15 | $42.10 |
| Purchase #3 | $125.29 | 9.202% | $136.8192 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $160.63 | 10.309% | $177.1893 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $38.45 | 13.332% | $43.5762 | $43.58 | $43.60 | $43.60 |
| Purchase #6 | $144.68 | 12.189% | $162.315 | $162.32 | $162.30 | $162.30 |
| Purchase #7 | $151.48 | 3.600% | $156.9333 | $156.93 | $156.95 | $156.90 |
| 7 purchase totals = | $668.53 | $730.8163 | $730.83 | $730.85 | $730.70 | |