| 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 | $130.72 | 4.261% | $136.29 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $168.42 | 10.291% | $185.7521 | $185.75 | $185.75 | $185.80 |
| Purchase #3 | $195.57 | 7.426% | $210.093 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $77.29 | 9.182% | $84.3868 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $111.62 | 7.380% | $119.8576 | $119.86 | $119.85 | $119.90 |
| Purchase #6 | $66.72 | 10.306% | $73.5962 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $170.61 | 7.692% | $183.7333 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $920.95 | $993.7090 | $993.71 | $993.75 | $993.80 | |