| 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 | $30.73 | 3.582% | $31.8307 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $48.84 | 8.780% | $53.1282 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $108.57 | 10.281% | $119.7321 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $28.52 | 12.182% | $31.9943 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $130.51 | 4.601% | $136.5148 | $136.51 | $136.50 | $136.50 |
| Purchase #6 | $50.72 | 9.827% | $55.7043 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $245.62 | 3.543% | $254.3223 | $254.32 | $254.30 | $254.30 |
| 7 purchase totals = | $643.51 | $683.2267 | $683.21 | $683.25 | $683.10 | |