| 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 | $47.50 | 4.553% | $49.6627 | $49.66 | $49.65 | $49.70 |
| Purchase #2 | $40.68 | 3.625% | $42.1547 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $94.28 | 12.445% | $106.0131 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $231.89 | 11.733% | $259.0977 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $16.80 | 5.753% | $17.7665 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $120.51 | 7.191% | $129.1759 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $203.80 | 6.267% | $216.5721 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $755.46 | $820.4427 | $820.44 | $820.40 | $820.60 | |