| 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 | $35.37 | 8.564% | $38.3991 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $114.72 | 10.174% | $126.3916 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $42.41 | 12.749% | $47.8169 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $118.59 | 6.426% | $126.2106 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $29.33 | 8.700% | $31.8817 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $42.63 | 11.580% | $47.5666 | $47.57 | $47.55 | $47.60 |
| Purchase #7 | $143.36 | 9.824% | $157.4437 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $526.41 | $575.7102 | $575.71 | $575.70 | $575.70 | |