| 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 | $81.85 | 3.472% | $84.6918 | $84.69 | $84.70 | $84.70 |
| Purchase #2 | $209.85 | 9.228% | $229.215 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $6.87 | 7.450% | $7.3818 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $194.77 | 10.231% | $214.6969 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $8.71 | 8.161% | $9.4208 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $66.88 | 11.606% | $74.6421 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $104.36 | 13.129% | $118.0614 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $673.29 | $738.1098 | $738.11 | $738.10 | $738.10 | |