| 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 | $9.42 | 7.752% | $10.1502 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $200.63 | 5.747% | $212.1602 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $28.52 | 11.395% | $31.7699 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $58.96 | 9.688% | $64.672 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $221.38 | 9.282% | $241.9285 | $241.93 | $241.95 | $241.90 |
| Purchase #6 | $27.67 | 13.501% | $31.4057 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $100.81 | 9.392% | $110.2781 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $647.39 | $702.3646 | $702.37 | $702.35 | $702.50 | |