| 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 | $13.87 | 6.498% | $14.7713 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $150.71 | 3.261% | $155.6247 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $139.95 | 7.140% | $149.9424 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $14.60 | 10.584% | $16.1453 | $16.15 | $16.15 | $16.10 |
| Purchase #5 | $39.81 | 8.373% | $43.1433 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $92.25 | 4.868% | $96.7407 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $150.59 | 7.636% | $162.0891 | $162.09 | $162.10 | $162.10 |
| 7 purchase totals = | $601.78 | $638.4568 | $638.45 | $638.45 | $638.30 | |