| 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 | $197.96 | 13.589% | $224.8608 | $224.86 | $224.85 | $224.90 |
| Purchase #2 | $72.31 | 7.544% | $77.7651 | $77.77 | $77.75 | $77.80 |
| Purchase #3 | $20.43 | 5.717% | $21.598 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $194.67 | 9.292% | $212.7587 | $212.76 | $212.75 | $212.80 |
| Purchase #5 | $5.87 | 13.471% | $6.6607 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $71.85 | 9.505% | $78.6793 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $64.46 | 9.840% | $70.8029 | $70.80 | $70.80 | $70.80 |
| 7 purchase totals = | $627.55 | $693.1255 | $693.13 | $693.10 | $693.30 | |