| 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 | $70.30 | 10.312% | $77.5493 | $77.55 | $77.55 | $77.50 |
| Purchase #2 | $9.94 | 7.810% | $10.7163 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $146.66 | 9.688% | $160.8684 | $160.87 | $160.85 | $160.90 |
| Purchase #4 | $69.66 | 8.551% | $75.6166 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $181.94 | 7.104% | $194.865 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $9.39 | 8.272% | $10.1667 | $10.17 | $10.15 | $10.20 |
| Purchase #7 | $199.87 | 8.274% | $216.4072 | $216.41 | $216.40 | $216.40 |
| 7 purchase totals = | $687.76 | $746.1895 | $746.21 | $746.10 | $746.20 | |