| 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 | $30.33 | 8.205% | $32.8186 | $32.82 | $32.80 | $32.80 |
| Purchase #2 | $58.35 | 12.813% | $65.8264 | $65.83 | $65.85 | $65.80 |
| Purchase #3 | $10.52 | 6.458% | $11.1994 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $35.71 | 12.349% | $40.1198 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $227.66 | 5.342% | $239.8216 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $170.68 | 3.302% | $176.3159 | $176.32 | $176.30 | $176.30 |
| Purchase #7 | $206.37 | 8.589% | $224.0951 | $224.10 | $224.10 | $224.10 |
| 7 purchase totals = | $739.62 | $790.1968 | $790.21 | $790.15 | $790.10 | |