| 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 | $213.74 | 12.477% | $240.4083 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $9.89 | 12.325% | $11.1089 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $110.95 | 5.268% | $116.7948 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $65.83 | 6.190% | $69.9049 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $155.43 | 8.322% | $168.3649 | $168.36 | $168.35 | $168.40 |
| Purchase #6 | $141.81 | 12.340% | $159.3094 | $159.31 | $159.30 | $159.30 |
| Purchase #7 | $80.86 | 12.548% | $91.0063 | $91.01 | $91.00 | $91.00 |
| 7 purchase totals = | $778.51 | $856.8975 | $856.89 | $856.85 | $856.90 | |