| 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 | $160.33 | 6.730% | $171.1202 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $86.67 | 7.349% | $93.0394 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $234.95 | 13.524% | $266.7246 | $266.72 | $266.70 | $266.70 |
| Purchase #4 | $89.91 | 4.568% | $94.0171 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $66.64 | 13.464% | $75.6124 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $128.66 | 7.278% | $138.0239 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $117.31 | 11.858% | $131.2206 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $884.47 | $969.7582 | $969.75 | $969.65 | $969.60 | |