| 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 | $171.94 | 11.717% | $192.0862 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $104.47 | 5.691% | $110.4154 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $208.31 | 7.785% | $224.5269 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $18.61 | 3.157% | $19.1975 | $19.20 | $19.20 | $19.20 |
| Purchase #5 | $137.97 | 11.248% | $153.4889 | $153.49 | $153.50 | $153.50 |
| Purchase #6 | $162.33 | 8.858% | $176.7092 | $176.71 | $176.70 | $176.70 |
| Purchase #7 | $141.68 | 10.433% | $156.4615 | $156.46 | $156.45 | $156.50 |
| 7 purchase totals = | $945.31 | $1,032.8856 | $1,032.90 | $1,032.90 | $1,032.90 | |