| 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 | $210.47 | 12.479% | $236.7346 | $236.73 | $236.75 | $236.70 |
| Purchase #2 | $46.42 | 7.326% | $49.8207 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $60.26 | 11.687% | $67.3026 | $67.30 | $67.30 | $67.30 |
| Purchase #4 | $37.45 | 13.630% | $42.5544 | $42.55 | $42.55 | $42.60 |
| Purchase #5 | $49.87 | 7.372% | $53.5464 | $53.55 | $53.55 | $53.50 |
| Purchase #6 | $239.42 | 13.753% | $272.3474 | $272.35 | $272.35 | $272.30 |
| Purchase #7 | $5.88 | 9.741% | $6.4528 | $6.45 | $6.45 | $6.50 |
| 7 purchase totals = | $649.77 | $728.7589 | $728.75 | $728.75 | $728.70 | |