| 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 | $188.47 | 6.480% | $200.6829 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $71.77 | 7.873% | $77.4205 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $198.57 | 8.650% | $215.7463 | $215.75 | $215.75 | $215.70 |
| Purchase #4 | $183.87 | 7.180% | $197.0719 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $234.79 | 9.280% | $256.5785 | $256.58 | $256.60 | $256.60 |
| Purchase #6 | $77.80 | 4.345% | $81.1804 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $50.50 | 9.664% | $55.3803 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $1,005.77 | $1,084.0608 | $1,084.06 | $1,084.10 | $1,084.10 | |