| 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 | $71.49 | 6.161% | $75.8945 | $75.89 | $75.90 | $75.90 |
| Purchase #2 | $11.67 | 9.718% | $12.8041 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $122.67 | 8.551% | $133.1595 | $133.16 | $133.15 | $133.20 |
| Purchase #4 | $80.33 | 12.202% | $90.1319 | $90.13 | $90.15 | $90.10 |
| Purchase #5 | $59.71 | 11.378% | $66.5038 | $66.50 | $66.50 | $66.50 |
| Purchase #6 | $170.40 | 10.393% | $188.1097 | $188.11 | $188.10 | $188.10 |
| Purchase #7 | $118.80 | 4.407% | $124.0355 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $635.07 | $690.6390 | $690.63 | $690.65 | $690.60 | |