| 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 | $5.83 | 8.337% | $6.316 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $149.68 | 6.701% | $159.7101 | $159.71 | $159.70 | $159.70 |
| Purchase #3 | $25.48 | 8.715% | $27.7006 | $27.70 | $27.70 | $27.70 |
| Purchase #4 | $163.83 | 13.309% | $185.6341 | $185.63 | $185.65 | $185.60 |
| Purchase #5 | $240.43 | 11.710% | $268.5844 | $268.58 | $268.60 | $268.60 |
| Purchase #6 | $33.96 | 8.438% | $36.8255 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $201.86 | 4.381% | $210.7035 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $821.07 | $895.4742 | $895.47 | $895.50 | $895.40 | |