| 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 | $74.58 | 9.642% | $81.771 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $191.74 | 12.300% | $215.324 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $69.79 | 10.133% | $76.8618 | $76.86 | $76.85 | $76.90 |
| Purchase #4 | $180.96 | 7.272% | $194.1194 | $194.12 | $194.10 | $194.10 |
| Purchase #5 | $222.38 | 8.385% | $241.0266 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $13.80 | 13.245% | $15.6278 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $120.56 | 4.381% | $125.8417 | $125.84 | $125.85 | $125.80 |
| 7 purchase totals = | $873.81 | $950.5723 | $950.57 | $950.55 | $950.50 | |