| 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 | $239.56 | 4.624% | $250.6373 | $250.64 | $250.65 | $250.60 |
| Purchase #2 | $34.28 | 3.474% | $35.4709 | $35.47 | $35.45 | $35.50 |
| Purchase #3 | $197.29 | 12.785% | $222.5135 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $223.81 | 6.387% | $238.1047 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $91.91 | 13.691% | $104.4934 | $104.49 | $104.50 | $104.50 |
| Purchase #6 | $121.68 | 9.242% | $132.9257 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $14.41 | 11.641% | $16.0875 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $922.94 | $1,000.2330 | $1,000.23 | $1,000.25 | $1,000.20 | |