| 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 | $144.82 | 10.294% | $159.7278 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $34.98 | 9.313% | $38.2377 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $230.50 | 5.552% | $243.2974 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $164.39 | 12.475% | $184.8977 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $18.70 | 12.230% | $20.987 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $138.53 | 11.581% | $154.5732 | $154.57 | $154.55 | $154.60 |
| Purchase #7 | $6.59 | 11.631% | $7.3565 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $738.51 | $809.0773 | $809.09 | $809.10 | $809.10 | |