| 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 | $19.56 | 5.529% | $20.6415 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $102.98 | 5.143% | $108.2763 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $223.53 | 11.662% | $249.5981 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $156.72 | 12.236% | $175.8963 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $129.85 | 12.631% | $146.2514 | $146.25 | $146.25 | $146.30 |
| Purchase #6 | $45.92 | 13.580% | $52.1559 | $52.16 | $52.15 | $52.20 |
| Purchase #7 | $190.32 | 3.532% | $197.0421 | $197.04 | $197.05 | $197.00 |
| 7 purchase totals = | $868.88 | $949.8616 | $949.87 | $949.90 | $949.90 | |