| 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 | $193.46 | 10.558% | $213.8855 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $129.46 | 5.215% | $136.2113 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $93.94 | 10.529% | $103.8309 | $103.83 | $103.85 | $103.80 |
| Purchase #4 | $75.91 | 9.331% | $82.9932 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $78.76 | 7.838% | $84.9332 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $226.55 | 7.119% | $242.6781 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $73.97 | 13.265% | $83.7821 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $872.05 | $948.3143 | $948.31 | $948.40 | $948.30 | |