| 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 | $157.93 | 4.564% | $165.1379 | $165.14 | $165.15 | $165.10 |
| Purchase #2 | $149.81 | 4.517% | $156.5769 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $95.67 | 12.291% | $107.4288 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $86.50 | 8.607% | $93.9451 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $68.59 | 6.869% | $73.3014 | $73.30 | $73.30 | $73.30 |
| Purchase #6 | $20.84 | 3.579% | $21.5859 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $56.52 | 5.519% | $59.6393 | $59.64 | $59.65 | $59.60 |
| 7 purchase totals = | $635.86 | $677.6153 | $677.63 | $677.70 | $677.50 | |