| 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 | $177.57 | 3.285% | $183.4032 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $43.61 | 9.685% | $47.8336 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $113.48 | 7.303% | $121.7674 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $19.69 | 12.454% | $22.1422 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $17.27 | 13.751% | $19.6448 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $224.68 | 10.853% | $249.0645 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $43.63 | 9.708% | $47.8656 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $639.93 | $691.7213 | $691.71 | $691.70 | $691.70 | |