| 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 | $113.95 | 4.339% | $118.8943 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $152.72 | 4.403% | $159.4443 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $17.29 | 9.870% | $18.9965 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $123.39 | 7.331% | $132.4357 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $242.65 | 9.572% | $265.8765 | $265.88 | $265.90 | $265.90 |
| Purchase #6 | $25.53 | 9.286% | $27.9007 | $27.90 | $27.90 | $27.90 |
| Purchase #7 | $75.64 | 5.522% | $79.8168 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $751.17 | $803.3648 | $803.37 | $803.40 | $803.30 | |