| 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 | $77.67 | 8.226% | $84.0591 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $162.52 | 5.872% | $172.0632 | $172.06 | $172.05 | $172.10 |
| Purchase #3 | $133.45 | 10.275% | $147.162 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $139.73 | 7.432% | $150.1147 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $72.26 | 8.304% | $78.2605 | $78.26 | $78.25 | $78.30 |
| Purchase #6 | $58.79 | 12.649% | $66.2263 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $188.62 | 6.402% | $200.6955 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $833.04 | $898.5813 | $898.58 | $898.55 | $898.70 | |