| 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 | $166.99 | 7.754% | $179.9384 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $21.88 | 9.539% | $23.9671 | $23.97 | $23.95 | $24.00 |
| Purchase #3 | $41.83 | 9.115% | $45.6428 | $45.64 | $45.65 | $45.60 |
| Purchase #4 | $139.31 | 7.176% | $149.3069 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $47.60 | 3.145% | $49.097 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $220.80 | 4.467% | $230.6631 | $230.66 | $230.65 | $230.70 |
| Purchase #7 | $212.25 | 10.301% | $234.1139 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $850.66 | $912.7292 | $912.73 | $912.70 | $912.70 | |