| 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 | $89.83 | 12.791% | $101.3202 | $101.32 | $101.30 | $101.30 |
| Purchase #2 | $186.51 | 8.399% | $202.175 | $202.18 | $202.20 | $202.20 |
| Purchase #3 | $84.53 | 9.442% | $92.5113 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $99.70 | 7.744% | $107.4208 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $18.56 | 7.537% | $19.9589 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $239.89 | 7.286% | $257.3684 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $58.76 | 7.737% | $63.3063 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $777.78 | $844.0609 | $844.07 | $844.00 | $844.10 | |