| 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 | $83.65 | 7.799% | $90.1739 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $243.43 | 4.641% | $254.7276 | $254.73 | $254.75 | $254.70 |
| Purchase #3 | $249.32 | 3.718% | $258.5897 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $214.84 | 13.378% | $243.5813 | $243.58 | $243.60 | $243.60 |
| Purchase #5 | $148.68 | 10.185% | $163.8231 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $12.74 | 4.776% | $13.3485 | $13.35 | $13.35 | $13.30 |
| Purchase #7 | $16.63 | 11.671% | $18.5709 | $18.57 | $18.55 | $18.60 |
| 7 purchase totals = | $969.29 | $1,042.8150 | $1,042.81 | $1,042.80 | $1,042.80 | |