| 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 | $48.85 | 4.346% | $50.973 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $212.91 | 6.242% | $226.1998 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $21.49 | 12.212% | $24.1144 | $24.11 | $24.10 | $24.10 |
| Purchase #4 | $148.55 | 8.777% | $161.5882 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $84.77 | 4.722% | $88.7728 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $29.67 | 10.831% | $32.8836 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $47.90 | 11.170% | $53.2504 | $53.25 | $53.25 | $53.30 |
| 7 purchase totals = | $594.14 | $637.7822 | $637.77 | $637.75 | $637.90 | |