| 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 | $107.75 | 4.709% | $112.8239 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $141.52 | 7.519% | $152.1609 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $186.58 | 8.355% | $202.1688 | $202.17 | $202.15 | $202.20 |
| Purchase #4 | $217.55 | 11.643% | $242.8793 | $242.88 | $242.90 | $242.90 |
| Purchase #5 | $227.42 | 3.293% | $234.9089 | $234.91 | $234.90 | $234.90 |
| Purchase #6 | $96.53 | 5.551% | $101.8884 | $101.89 | $101.90 | $101.90 |
| Purchase #7 | $25.29 | 9.663% | $27.7338 | $27.73 | $27.75 | $27.70 |
| 7 purchase totals = | $1,002.64 | $1,074.5640 | $1,074.56 | $1,074.55 | $1,074.60 | |