| 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 | $171.41 | 12.776% | $193.3093 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $178.40 | 12.182% | $200.1327 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $207.40 | 12.173% | $232.6468 | $232.65 | $232.65 | $232.60 |
| Purchase #4 | $130.58 | 10.616% | $144.4424 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $45.30 | 4.608% | $47.3874 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $68.95 | 3.181% | $71.1433 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $42.47 | 9.393% | $46.4592 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $844.51 | $935.5211 | $935.52 | $935.55 | $935.40 | |