| 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 | $48.94 | 6.295% | $52.0208 | $52.02 | $52.00 | $52.00 |
| Purchase #2 | $47.75 | 6.575% | $50.8896 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $128.31 | 13.873% | $146.1104 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $9.27 | 8.839% | $10.0894 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $113.69 | 6.258% | $120.8047 | $120.80 | $120.80 | $120.80 |
| Purchase #6 | $160.95 | 5.722% | $170.1596 | $170.16 | $170.15 | $170.20 |
| Purchase #7 | $60.63 | 12.728% | $68.347 | $68.35 | $68.35 | $68.30 |
| 7 purchase totals = | $569.54 | $618.4215 | $618.42 | $618.40 | $618.40 | |