| 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 | $55.90 | 3.756% | $57.9996 | $58.00 | $58.00 | $58.00 |
| Purchase #2 | $110.48 | 12.703% | $124.5143 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $145.70 | 6.466% | $155.121 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $194.27 | 11.469% | $216.5508 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $231.88 | 5.376% | $244.3459 | $244.35 | $244.35 | $244.30 |
| Purchase #6 | $107.31 | 7.184% | $115.0192 | $115.02 | $115.00 | $115.00 |
| Purchase #7 | $62.84 | 8.812% | $68.3775 | $68.38 | $68.40 | $68.40 |
| 7 purchase totals = | $908.38 | $981.9283 | $981.93 | $981.90 | $981.90 | |