| 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 | $150.26 | 9.391% | $164.3709 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $44.84 | 13.669% | $50.9692 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $232.69 | 11.692% | $259.8961 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $40.43 | 5.133% | $42.5053 | $42.51 | $42.50 | $42.50 |
| Purchase #5 | $206.69 | 3.749% | $214.4388 | $214.44 | $214.45 | $214.40 |
| Purchase #6 | $38.35 | 7.168% | $41.0989 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $203.63 | 8.601% | $221.1442 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $916.89 | $994.4234 | $994.43 | $994.40 | $994.40 | |