| 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 | $167.96 | 9.271% | $183.5316 | $183.53 | $183.55 | $183.50 |
| Purchase #2 | $215.61 | 5.766% | $228.0421 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $151.32 | 5.382% | $159.464 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $112.71 | 5.158% | $118.5236 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $16.47 | 5.669% | $17.4037 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $42.80 | 5.604% | $45.1985 | $45.20 | $45.20 | $45.20 |
| Purchase #7 | $84.61 | 4.298% | $88.2465 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $791.48 | $840.4100 | $840.40 | $840.40 | $840.30 | |