| 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 | $13.38 | 10.425% | $14.7749 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $183.29 | 3.367% | $189.4614 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $88.63 | 5.681% | $93.6651 | $93.67 | $93.65 | $93.70 |
| Purchase #4 | $65.86 | 10.851% | $73.0065 | $73.01 | $73.00 | $73.00 |
| Purchase #5 | $48.39 | 6.583% | $51.5755 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $39.86 | 13.326% | $45.1717 | $45.17 | $45.15 | $45.20 |
| Purchase #7 | $43.53 | 6.369% | $46.3024 | $46.30 | $46.30 | $46.30 |
| 7 purchase totals = | $482.94 | $513.9575 | $513.96 | $513.90 | $514.10 | |