| 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 | $209.73 | 4.618% | $219.4153 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $155.98 | 5.383% | $164.3764 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $208.48 | 3.858% | $216.5232 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $14.56 | 4.721% | $15.2474 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $6.58 | 8.343% | $7.129 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $13.82 | 9.827% | $15.1781 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $225.61 | 6.527% | $240.3356 | $240.34 | $240.35 | $240.30 |
| 7 purchase totals = | $834.76 | $878.2050 | $878.22 | $878.25 | $878.10 | |