| 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 | $189.51 | 4.355% | $197.7632 | $197.76 | $197.75 | $197.80 |
| Purchase #2 | $34.84 | 8.743% | $37.8861 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $203.41 | 9.510% | $222.7543 | $222.75 | $222.75 | $222.80 |
| Purchase #4 | $188.67 | 12.217% | $211.7198 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $29.76 | 4.179% | $31.0037 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $229.27 | 9.674% | $251.4496 | $251.45 | $251.45 | $251.40 |
| Purchase #7 | $21.27 | 10.334% | $23.468 | $23.47 | $23.45 | $23.50 |
| 7 purchase totals = | $896.73 | $976.0447 | $976.04 | $976.00 | $976.10 | |