| 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 | $170.75 | 9.585% | $187.1164 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $75.91 | 5.817% | $80.3257 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $58.69 | 12.677% | $66.1301 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $147.38 | 6.663% | $157.1999 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $42.82 | 9.261% | $46.7856 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $168.33 | 8.524% | $182.6784 | $182.68 | $182.70 | $182.70 |
| Purchase #7 | $44.92 | 6.499% | $47.8394 | $47.84 | $47.85 | $47.80 |
| 7 purchase totals = | $708.80 | $768.0755 | $768.09 | $768.15 | $768.00 | |