| 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 | $117.37 | 9.785% | $128.8547 | $128.85 | $128.85 | $128.90 |
| Purchase #2 | $150.60 | 7.340% | $161.654 | $161.65 | $161.65 | $161.70 |
| Purchase #3 | $44.42 | 5.154% | $46.7094 | $46.71 | $46.70 | $46.70 |
| Purchase #4 | $167.27 | 11.616% | $186.7001 | $186.70 | $186.70 | $186.70 |
| Purchase #5 | $174.25 | 13.505% | $197.7825 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $19.72 | 13.637% | $22.4092 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $110.76 | 9.497% | $121.2789 | $121.28 | $121.30 | $121.30 |
| 7 purchase totals = | $784.39 | $865.3888 | $865.38 | $865.40 | $865.50 | |