| 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 | $21.73 | 13.357% | $24.6325 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $61.77 | 13.591% | $70.1652 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $110.61 | 7.164% | $118.5341 | $118.53 | $118.55 | $118.50 |
| Purchase #4 | $49.91 | 11.820% | $55.8094 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $69.31 | 9.217% | $75.6983 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $12.95 | 7.220% | $13.885 | $13.89 | $13.90 | $13.90 |
| Purchase #7 | $135.83 | 5.523% | $143.3319 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $462.11 | $502.0564 | $502.06 | $502.10 | $502.00 | |