| 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 | $77.56 | 5.552% | $81.8661 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $128.46 | 11.466% | $143.1892 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $196.55 | 11.819% | $219.7802 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $82.59 | 12.512% | $92.9237 | $92.92 | $92.90 | $92.90 |
| Purchase #5 | $110.53 | 7.413% | $118.7236 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $207.34 | 13.838% | $236.0317 | $236.03 | $236.05 | $236.00 |
| Purchase #7 | $237.76 | 10.239% | $262.1042 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $1,040.79 | $1,154.6187 | $1,154.61 | $1,154.60 | $1,154.60 | |