| 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 | $19.82 | 9.575% | $21.7178 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $155.57 | 3.274% | $160.6634 | $160.66 | $160.65 | $160.70 |
| Purchase #3 | $47.70 | 3.392% | $49.318 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $135.47 | 12.333% | $152.1775 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $91.65 | 7.541% | $98.5613 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $93.76 | 4.745% | $98.2089 | $98.21 | $98.20 | $98.20 |
| Purchase #7 | $134.98 | 4.322% | $140.8138 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $678.95 | $721.4607 | $721.46 | $721.40 | $721.50 | |