| 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 | $221.74 | 9.192% | $242.1223 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $155.55 | 12.450% | $174.916 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $141.61 | 3.368% | $146.3794 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $209.77 | 3.719% | $217.5713 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $45.58 | 9.148% | $49.7497 | $49.75 | $49.75 | $49.70 |
| Purchase #6 | $33.92 | 13.439% | $38.4785 | $38.48 | $38.50 | $38.50 |
| Purchase #7 | $121.62 | 4.669% | $127.2984 | $127.30 | $127.30 | $127.30 |
| 7 purchase totals = | $929.79 | $996.5156 | $996.52 | $996.50 | $996.50 | |