| 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 | $116.61 | 10.400% | $128.7374 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $25.98 | 13.308% | $29.4374 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $39.33 | 3.382% | $40.6601 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $92.28 | 13.728% | $104.9482 | $104.95 | $104.95 | $104.90 |
| Purchase #5 | $226.66 | 9.705% | $248.6574 | $248.66 | $248.65 | $248.70 |
| Purchase #6 | $241.49 | 10.809% | $267.5927 | $267.59 | $267.60 | $267.60 |
| Purchase #7 | $95.85 | 13.607% | $108.8923 | $108.89 | $108.90 | $108.90 |
| 7 purchase totals = | $838.20 | $928.9255 | $928.93 | $928.95 | $928.90 | |