| 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 | $243.70 | 8.552% | $264.5412 | $264.54 | $264.55 | $264.50 |
| Purchase #2 | $111.34 | 12.399% | $125.145 | $125.15 | $125.15 | $125.10 |
| Purchase #3 | $84.79 | 7.520% | $91.1662 | $91.17 | $91.15 | $91.20 |
| Purchase #4 | $82.81 | 4.204% | $86.2913 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $215.79 | 5.807% | $228.3209 | $228.32 | $228.30 | $228.30 |
| Purchase #6 | $208.67 | 9.593% | $228.6877 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $226.34 | 12.781% | $255.2685 | $255.27 | $255.25 | $255.30 |
| 7 purchase totals = | $1,173.44 | $1,279.4208 | $1,279.43 | $1,279.40 | $1,279.40 | |