| 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 | $47.41 | 6.290% | $50.3921 | $50.39 | $50.40 | $50.40 |
| Purchase #2 | $121.67 | 8.170% | $131.6104 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $107.31 | 7.123% | $114.9537 | $114.95 | $114.95 | $115.00 |
| Purchase #4 | $17.43 | 8.618% | $18.9321 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $180.89 | 11.507% | $201.705 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $112.95 | 9.178% | $123.3166 | $123.32 | $123.30 | $123.30 |
| Purchase #7 | $159.44 | 6.705% | $170.1305 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $747.10 | $811.0404 | $811.04 | $811.05 | $811.00 | |