| 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 | $152.51 | 11.799% | $170.5047 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $9.66 | 8.104% | $10.4428 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $207.85 | 9.532% | $227.6623 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $213.55 | 11.439% | $237.978 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $36.46 | 11.840% | $40.7769 | $40.78 | $40.80 | $40.80 |
| Purchase #6 | $141.45 | 9.579% | $154.9995 | $155.00 | $155.00 | $155.00 |
| Purchase #7 | $159.89 | 4.279% | $166.7317 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $921.37 | $1,009.0959 | $1,009.09 | $1,009.15 | $1,009.10 | |