| 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 | $223.41 | 9.698% | $245.0763 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $122.98 | 13.712% | $139.843 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $89.33 | 13.569% | $101.4512 | $101.45 | $101.45 | $101.50 |
| Purchase #4 | $147.53 | 3.676% | $152.9532 | $152.95 | $152.95 | $153.00 |
| Purchase #5 | $107.43 | 8.664% | $116.7377 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $7.54 | 3.862% | $7.8312 | $7.83 | $7.85 | $7.80 |
| Purchase #7 | $88.31 | 6.327% | $93.8974 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $786.53 | $857.7900 | $857.79 | $857.85 | $857.80 | |