| 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 | $40.75 | 9.607% | $44.6649 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $133.99 | 3.162% | $138.2268 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $127.50 | 8.493% | $138.3286 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $107.29 | 13.744% | $122.0359 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $21.46 | 5.624% | $22.6669 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $190.96 | 10.713% | $211.4175 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $234.35 | 12.803% | $264.3538 | $264.35 | $264.35 | $264.40 |
| 7 purchase totals = | $856.30 | $941.6944 | $941.70 | $941.70 | $941.70 | |