| 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 | $202.94 | 3.652% | $210.3514 | $210.35 | $210.35 | $210.40 |
| Purchase #2 | $109.43 | 7.852% | $118.0224 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $6.41 | 4.603% | $6.7051 | $6.71 | $6.70 | $6.70 |
| Purchase #4 | $215.63 | 10.288% | $237.814 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $119.36 | 8.260% | $129.2191 | $129.22 | $129.20 | $129.20 |
| Purchase #6 | $95.28 | 9.213% | $104.0581 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $164.87 | 11.860% | $184.4236 | $184.42 | $184.40 | $184.40 |
| 7 purchase totals = | $913.92 | $990.5937 | $990.59 | $990.50 | $990.60 | |