| 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 | $194.55 | 7.467% | $209.077 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $175.90 | 13.834% | $200.234 | $200.23 | $200.25 | $200.20 |
| Purchase #3 | $150.29 | 10.162% | $165.5625 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $244.39 | 5.748% | $258.4375 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $22.96 | 3.343% | $23.7276 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $15.73 | 9.487% | $17.2223 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $81.78 | 8.602% | $88.8147 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $885.60 | $963.0756 | $963.07 | $963.10 | $963.00 | |