| 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 | $199.67 | 7.143% | $213.9324 | $213.93 | $213.95 | $213.90 |
| Purchase #2 | $107.74 | 12.539% | $121.2495 | $121.25 | $121.25 | $121.20 |
| Purchase #3 | $243.79 | 11.356% | $271.4748 | $271.47 | $271.45 | $271.50 |
| Purchase #4 | $35.50 | 13.368% | $40.2456 | $40.25 | $40.25 | $40.20 |
| Purchase #5 | $188.31 | 11.505% | $209.9751 | $209.98 | $210.00 | $210.00 |
| Purchase #6 | $216.69 | 8.365% | $234.8161 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $189.43 | 6.842% | $202.3908 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,181.13 | $1,294.0843 | $1,294.09 | $1,294.10 | $1,294.00 | |