| 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 | $202.43 | 6.594% | $215.7782 | $215.78 | $215.80 | $215.80 |
| Purchase #2 | $27.84 | 11.791% | $31.1226 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $100.74 | 9.500% | $110.3103 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $65.81 | 5.701% | $69.5618 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $225.64 | 10.119% | $248.4725 | $248.47 | $248.45 | $248.50 |
| Purchase #6 | $34.51 | 12.326% | $38.7637 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $54.55 | 11.675% | $60.9187 | $60.92 | $60.90 | $60.90 |
| 7 purchase totals = | $711.52 | $774.9278 | $774.92 | $774.85 | $775.00 | |