| 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 | $38.34 | 12.455% | $43.1152 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $210.44 | 5.516% | $222.0479 | $222.05 | $222.05 | $222.00 |
| Purchase #3 | $187.36 | 5.318% | $197.3238 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $119.58 | 7.710% | $128.7996 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $108.38 | 13.128% | $122.6081 | $122.61 | $122.60 | $122.60 |
| Purchase #6 | $104.86 | 11.382% | $116.7952 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $34.84 | 7.604% | $37.4892 | $37.49 | $37.50 | $37.50 |
| 7 purchase totals = | $803.80 | $868.1790 | $868.19 | $868.15 | $868.10 | |