| 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 | $150.61 | 9.610% | $165.0836 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $80.52 | 12.623% | $90.684 | $90.68 | $90.70 | $90.70 |
| Purchase #3 | $95.55 | 12.692% | $107.6772 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $52.30 | 12.261% | $58.7125 | $58.71 | $58.70 | $58.70 |
| Purchase #5 | $161.57 | 10.501% | $178.5365 | $178.54 | $178.55 | $178.50 |
| Purchase #6 | $105.77 | 11.454% | $117.8849 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $140.87 | 6.633% | $150.2139 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $787.19 | $868.7926 | $868.78 | $868.85 | $868.80 | |