| 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 | $20.97 | 3.594% | $21.7237 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $200.46 | 5.400% | $211.2848 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $181.61 | 5.241% | $191.1282 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $235.55 | 3.383% | $243.5187 | $243.52 | $243.50 | $243.50 |
| Purchase #5 | $72.34 | 5.421% | $76.2616 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $32.97 | 7.439% | $35.4226 | $35.42 | $35.40 | $35.40 |
| Purchase #7 | $194.82 | 10.845% | $215.9482 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $938.72 | $995.2878 | $995.28 | $995.25 | $995.20 | |