| 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 | $216.84 | 3.792% | $225.0626 | $225.06 | $225.05 | $225.10 |
| Purchase #2 | $243.95 | 8.553% | $264.815 | $264.82 | $264.80 | $264.80 |
| Purchase #3 | $121.70 | 13.443% | $138.0601 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $146.48 | 7.289% | $157.1569 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $23.34 | 8.259% | $25.2677 | $25.27 | $25.25 | $25.30 |
| Purchase #6 | $37.38 | 4.837% | $39.1881 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $91.95 | 3.771% | $95.4174 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $881.64 | $944.9678 | $944.98 | $944.90 | $945.10 | |