| 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 | $13.46 | 3.231% | $13.8949 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $178.80 | 11.652% | $199.6338 | $199.63 | $199.65 | $199.60 |
| Purchase #3 | $126.40 | 5.660% | $133.5542 | $133.55 | $133.55 | $133.60 |
| Purchase #4 | $136.55 | 3.279% | $141.0275 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $110.36 | 11.724% | $123.2986 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $171.40 | 9.582% | $187.8235 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $169.74 | 4.584% | $177.5209 | $177.52 | $177.50 | $177.50 |
| 7 purchase totals = | $906.71 | $976.7534 | $976.74 | $976.75 | $976.70 | |