| 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 | $221.27 | 3.553% | $229.1317 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $161.39 | 10.178% | $177.8163 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $20.48 | 13.769% | $23.2999 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $180.31 | 3.275% | $186.2152 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $218.62 | 8.374% | $236.9272 | $236.93 | $236.95 | $236.90 |
| Purchase #6 | $85.84 | 8.312% | $92.975 | $92.98 | $93.00 | $93.00 |
| Purchase #7 | $146.47 | 4.421% | $152.9454 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $1,034.38 | $1,099.3107 | $1,099.33 | $1,099.35 | $1,099.20 | |