| 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 | $199.77 | 6.593% | $212.9408 | $212.94 | $212.95 | $212.90 |
| Purchase #2 | $166.31 | 13.643% | $188.9997 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $183.29 | 5.456% | $193.2903 | $193.29 | $193.30 | $193.30 |
| Purchase #4 | $10.86 | 6.523% | $11.5684 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $236.51 | 5.158% | $248.7092 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $74.58 | 4.477% | $77.9189 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $20.80 | 10.422% | $22.9678 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $892.12 | $956.3951 | $956.40 | $956.35 | $956.40 | |