| 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 | $170.32 | 10.684% | $188.517 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $67.94 | 8.544% | $73.7448 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $130.97 | 8.412% | $141.9872 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $108.84 | 12.253% | $122.1762 | $122.18 | $122.20 | $122.20 |
| Purchase #5 | $48.63 | 13.174% | $55.0365 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $217.47 | 4.516% | $227.2909 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $20.76 | 6.302% | $22.0683 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $764.93 | $830.8209 | $830.83 | $830.85 | $830.80 | |