| 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 | $110.94 | 3.577% | $114.9083 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $8.59 | 6.203% | $9.1228 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $193.50 | 9.580% | $212.0373 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $177.89 | 12.595% | $200.2952 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $59.38 | 4.715% | $62.1798 | $62.18 | $62.20 | $62.20 |
| Purchase #6 | $43.64 | 3.106% | $44.9955 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $31.40 | 13.625% | $35.6783 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $625.34 | $679.2172 | $679.23 | $679.25 | $679.20 | |