| 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 | $198.77 | 4.490% | $207.6948 | $207.69 | $207.70 | $207.70 |
| Purchase #2 | $70.50 | 12.659% | $79.4246 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $236.51 | 8.232% | $255.9795 | $255.98 | $256.00 | $256.00 |
| Purchase #4 | $244.86 | 9.122% | $267.1961 | $267.20 | $267.20 | $267.20 |
| Purchase #5 | $20.98 | 7.528% | $22.5594 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $204.53 | 5.105% | $214.9713 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $47.37 | 12.427% | $53.2567 | $53.26 | $53.25 | $53.30 |
| 7 purchase totals = | $1,023.52 | $1,101.0824 | $1,101.08 | $1,101.05 | $1,101.20 | |