| 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 | $165.54 | 3.378% | $171.1319 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $143.88 | 6.792% | $153.6523 | $153.65 | $153.65 | $153.70 |
| Purchase #3 | $168.41 | 7.497% | $181.0357 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $65.99 | 3.320% | $68.1809 | $68.18 | $68.20 | $68.20 |
| Purchase #5 | $150.68 | 10.294% | $166.191 | $166.19 | $166.20 | $166.20 |
| Purchase #6 | $196.66 | 12.641% | $221.5198 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $18.85 | 6.696% | $20.1122 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $910.01 | $981.8238 | $981.82 | $981.85 | $981.80 | |