| 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 | $51.63 | 3.392% | $53.3813 | $53.38 | $53.40 | $53.40 |
| Purchase #2 | $163.41 | 9.589% | $179.0794 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $107.36 | 3.216% | $110.8127 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $41.30 | 4.777% | $43.2729 | $43.27 | $43.25 | $43.30 |
| Purchase #5 | $165.55 | 3.426% | $171.2217 | $171.22 | $171.20 | $171.20 |
| Purchase #6 | $135.39 | 6.236% | $143.8329 | $143.83 | $143.85 | $143.80 |
| Purchase #7 | $125.35 | 6.659% | $133.6971 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $789.99 | $835.2980 | $835.29 | $835.30 | $835.30 | |