| 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 | $165.80 | 7.403% | $178.0742 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $58.44 | 13.399% | $66.2704 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $65.29 | 13.706% | $74.2386 | $74.24 | $74.25 | $74.20 |
| Purchase #4 | $191.85 | 9.148% | $209.4004 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $30.65 | 11.760% | $34.2544 | $34.25 | $34.25 | $34.30 |
| Purchase #6 | $126.98 | 13.323% | $143.8975 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $238.60 | 6.444% | $253.9754 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $877.61 | $960.1109 | $960.11 | $960.10 | $960.20 | |