| 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 | $109.58 | 7.557% | $117.861 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $39.78 | 12.783% | $44.8651 | $44.87 | $44.85 | $44.90 |
| Purchase #3 | $231.89 | 12.498% | $260.8716 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $71.75 | 5.504% | $75.6991 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $153.49 | 5.261% | $161.5651 | $161.57 | $161.55 | $161.60 |
| Purchase #6 | $223.87 | 6.673% | $238.8088 | $238.81 | $238.80 | $238.80 |
| Purchase #7 | $81.64 | 6.477% | $86.9278 | $86.93 | $86.95 | $86.90 |
| 7 purchase totals = | $912.00 | $986.5985 | $986.61 | $986.55 | $986.70 | |