| 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 | $158.58 | 5.418% | $167.1719 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $128.90 | 6.818% | $137.6884 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $32.67 | 6.198% | $34.6949 | $34.69 | $34.70 | $34.70 |
| Purchase #4 | $6.74 | 9.437% | $7.3761 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $163.53 | 7.443% | $175.7015 | $175.70 | $175.70 | $175.70 |
| Purchase #6 | $108.82 | 4.369% | $113.5743 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $159.89 | 8.480% | $173.4487 | $173.45 | $173.45 | $173.40 |
| 7 purchase totals = | $759.13 | $809.6558 | $809.65 | $809.65 | $809.70 | |