| 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 | $166.84 | 13.397% | $189.1916 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $24.35 | 6.735% | $25.99 | $25.99 | $26.00 | $26.00 |
| Purchase #3 | $203.68 | 12.678% | $229.5026 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $17.63 | 13.713% | $20.0476 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $11.65 | 13.738% | $13.2505 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $45.44 | 3.371% | $46.9718 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $20.65 | 7.106% | $22.1174 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $490.24 | $547.0715 | $547.07 | $547.05 | $547.10 | |