| 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 | $114.72 | 11.640% | $128.0734 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $43.78 | 9.778% | $48.0608 | $48.06 | $48.05 | $48.10 |
| Purchase #3 | $68.94 | 7.639% | $74.2063 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $85.31 | 7.528% | $91.7321 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $174.57 | 13.119% | $197.4718 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $75.81 | 13.597% | $86.1179 | $86.12 | $86.10 | $86.10 |
| Purchase #7 | $177.38 | 12.173% | $198.9725 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $740.51 | $824.6348 | $824.63 | $824.55 | $824.70 | |