| 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 | $13.79 | 9.686% | $15.1257 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $235.95 | 3.366% | $243.8921 | $243.89 | $243.90 | $243.90 |
| Purchase #3 | $106.25 | 5.401% | $111.9886 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $88.65 | 4.157% | $92.3352 | $92.34 | $92.35 | $92.30 |
| Purchase #5 | $198.30 | 6.168% | $210.5311 | $210.53 | $210.55 | $210.50 |
| Purchase #6 | $101.65 | 10.775% | $112.6028 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $173.84 | 6.335% | $184.8528 | $184.85 | $184.85 | $184.90 |
| 7 purchase totals = | $918.43 | $971.3283 | $971.33 | $971.40 | $971.30 | |