| 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 | $112.51 | 5.450% | $118.6418 | $118.64 | $118.65 | $118.60 |
| Purchase #2 | $94.57 | 5.631% | $99.8952 | $99.90 | $99.90 | $99.90 |
| Purchase #3 | $44.76 | 13.503% | $50.8039 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $39.96 | 5.117% | $42.0048 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $76.79 | 5.573% | $81.0695 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $187.55 | 10.708% | $207.6329 | $207.63 | $207.65 | $207.60 |
| Purchase #7 | $178.88 | 6.287% | $190.1262 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $735.02 | $790.1743 | $790.17 | $790.20 | $790.10 | |