| 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 | $98.92 | 8.495% | $107.3233 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $204.54 | 4.320% | $213.3761 | $213.38 | $213.40 | $213.40 |
| Purchase #3 | $220.41 | 4.540% | $230.4166 | $230.42 | $230.40 | $230.40 |
| Purchase #4 | $24.93 | 12.125% | $27.9528 | $27.95 | $27.95 | $28.00 |
| Purchase #5 | $193.40 | 7.387% | $207.6865 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $25.36 | 6.773% | $27.0776 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $120.33 | 10.127% | $132.5158 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $887.89 | $946.3487 | $946.36 | $946.35 | $946.40 | |