| 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 | $59.91 | 12.470% | $67.3808 | $67.38 | $67.40 | $67.40 |
| Purchase #2 | $60.84 | 7.695% | $65.5216 | $65.52 | $65.50 | $65.50 |
| Purchase #3 | $232.33 | 11.552% | $259.1688 | $259.17 | $259.15 | $259.20 |
| Purchase #4 | $250.63 | 4.392% | $261.6377 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $148.30 | 9.703% | $162.6895 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $128.29 | 8.241% | $138.8624 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $158.64 | 10.671% | $175.5685 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $1,038.94 | $1,130.8293 | $1,130.83 | $1,130.80 | $1,130.90 | |