| 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 | $46.59 | 7.819% | $50.2329 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $88.95 | 3.544% | $92.1024 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $11.88 | 12.367% | $13.3492 | $13.35 | $13.35 | $13.30 |
| Purchase #4 | $40.87 | 5.234% | $43.0091 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $165.97 | 7.358% | $178.1821 | $178.18 | $178.20 | $178.20 |
| Purchase #6 | $62.77 | 3.456% | $64.9393 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $116.90 | 10.182% | $128.8028 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $533.93 | $570.6178 | $570.61 | $570.65 | $570.50 | |