| 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 | $36.63 | 3.551% | $37.9307 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $172.53 | 9.446% | $188.8272 | $188.83 | $188.85 | $188.80 |
| Purchase #3 | $83.54 | 10.237% | $92.092 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $188.76 | 11.346% | $210.1767 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $194.98 | 7.434% | $209.4748 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $179.74 | 8.162% | $194.4104 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $37.56 | 9.824% | $41.2499 | $41.25 | $41.25 | $41.20 |
| 7 purchase totals = | $893.74 | $974.1617 | $974.16 | $974.20 | $974.10 | |