| 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 | $175.40 | 9.278% | $191.6736 | $191.67 | $191.65 | $191.70 |
| Purchase #2 | $227.45 | 3.342% | $235.0514 | $235.05 | $235.05 | $235.10 |
| Purchase #3 | $72.96 | 3.412% | $75.4494 | $75.45 | $75.45 | $75.40 |
| Purchase #4 | $80.50 | 13.514% | $91.3788 | $91.38 | $91.40 | $91.40 |
| Purchase #5 | $94.28 | 10.821% | $104.482 | $104.48 | $104.50 | $104.50 |
| Purchase #6 | $245.71 | 10.352% | $271.1459 | $271.15 | $271.15 | $271.10 |
| Purchase #7 | $101.44 | 6.482% | $108.0153 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $997.74 | $1,077.1964 | $1,077.20 | $1,077.20 | $1,077.20 | |