| 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 | $95.86 | 13.318% | $108.6266 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $113.93 | 3.682% | $118.1249 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $121.61 | 9.228% | $132.8322 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $192.81 | 12.692% | $217.2814 | $217.28 | $217.30 | $217.30 |
| Purchase #5 | $119.99 | 12.581% | $135.0859 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $9.80 | 9.366% | $10.7179 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $64.33 | 3.750% | $66.7424 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $718.33 | $789.4113 | $789.41 | $789.45 | $789.30 | |