| 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 | $172.29 | 4.800% | $180.5599 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $98.68 | 9.725% | $108.2766 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $114.96 | 8.427% | $124.6477 | $124.65 | $124.65 | $124.60 |
| Purchase #4 | $121.45 | 10.586% | $134.3067 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $56.47 | 12.474% | $63.5141 | $63.51 | $63.50 | $63.50 |
| Purchase #6 | $174.72 | 4.216% | $182.0862 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $42.85 | 12.620% | $48.2577 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $781.42 | $841.6489 | $841.66 | $841.65 | $841.70 | |