| 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 | $174.86 | 3.315% | $180.6566 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $80.98 | 8.567% | $87.9176 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $116.65 | 5.166% | $122.6761 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $18.66 | 4.412% | $19.4833 | $19.48 | $19.50 | $19.50 |
| Purchase #5 | $190.65 | 10.329% | $210.3422 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $68.82 | 4.470% | $71.8963 | $71.90 | $71.90 | $71.90 |
| Purchase #7 | $102.25 | 9.839% | $112.3104 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $752.87 | $805.2825 | $805.29 | $805.30 | $805.30 | |