| 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 | $245.79 | 3.838% | $255.2234 | $255.22 | $255.20 | $255.20 |
| Purchase #2 | $63.31 | 7.551% | $68.0905 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $154.79 | 3.645% | $160.4321 | $160.43 | $160.45 | $160.40 |
| Purchase #4 | $41.60 | 6.275% | $44.2104 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $181.57 | 3.409% | $187.7597 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $169.37 | 6.401% | $180.2114 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $19.86 | 11.759% | $22.1953 | $22.20 | $22.20 | $22.20 |
| 7 purchase totals = | $876.29 | $918.1228 | $918.12 | $918.10 | $918.10 | |