| 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 | $70.30 | 4.477% | $73.4473 | $73.45 | $73.45 | $73.40 |
| Purchase #2 | $58.36 | 3.602% | $60.4621 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $68.41 | 7.693% | $73.6728 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $155.48 | 4.840% | $163.0052 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $28.72 | 11.711% | $32.0834 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $85.71 | 11.485% | $95.5538 | $95.55 | $95.55 | $95.60 |
| Purchase #7 | $100.44 | 5.168% | $105.6307 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $567.42 | $603.8553 | $603.85 | $603.85 | $603.90 | |