| 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 | $110.81 | 4.742% | $116.0646 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $110.43 | 7.284% | $118.4737 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $33.63 | 11.209% | $37.3996 | $37.40 | $37.40 | $37.40 |
| Purchase #4 | $12.87 | 7.184% | $13.7946 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $92.58 | 11.468% | $103.1971 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $27.95 | 4.655% | $29.2511 | $29.25 | $29.25 | $29.30 |
| Purchase #7 | $198.38 | 7.774% | $213.8021 | $213.80 | $213.80 | $213.80 |
| 7 purchase totals = | $586.65 | $631.9828 | $631.97 | $631.95 | $632.10 | |