| 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 | $170.75 | 7.240% | $183.1123 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $245.76 | 5.375% | $258.9696 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $109.90 | 5.348% | $115.7775 | $115.78 | $115.80 | $115.80 |
| Purchase #4 | $139.88 | 6.407% | $148.8421 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $59.92 | 5.745% | $63.3624 | $63.36 | $63.35 | $63.40 |
| Purchase #6 | $229.54 | 13.316% | $260.1055 | $260.11 | $260.10 | $260.10 |
| Purchase #7 | $64.62 | 6.250% | $68.6588 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $1,020.37 | $1,098.8282 | $1,098.83 | $1,098.80 | $1,098.90 | |