| 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 | $6.80 | 3.648% | $7.0481 | $7.05 | $7.05 | $7.00 |
| Purchase #2 | $78.41 | 5.734% | $82.906 | $82.91 | $82.90 | $82.90 |
| Purchase #3 | $5.47 | 6.223% | $5.8104 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $101.60 | 4.325% | $105.9942 | $105.99 | $106.00 | $106.00 |
| Purchase #5 | $194.51 | 4.274% | $202.8234 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $53.47 | 9.220% | $58.3999 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $89.61 | 10.161% | $98.7153 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $529.87 | $561.6973 | $561.70 | $561.65 | $561.60 | |