| 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 | $13.78 | 10.116% | $15.174 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $80.70 | 7.663% | $86.884 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $114.27 | 11.402% | $127.2991 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $149.43 | 6.856% | $159.6749 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $71.60 | 3.796% | $74.3179 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $140.64 | 5.512% | $148.3921 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $88.80 | 3.198% | $91.6398 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $659.22 | $703.3818 | $703.37 | $703.35 | $703.40 | |