| 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 | $170.80 | 12.688% | $192.4711 | $192.47 | $192.45 | $192.50 |
| Purchase #2 | $81.67 | 7.855% | $88.0852 | $88.09 | $88.10 | $88.10 |
| Purchase #3 | $161.33 | 13.139% | $182.5271 | $182.53 | $182.55 | $182.50 |
| Purchase #4 | $20.27 | 12.819% | $22.8684 | $22.87 | $22.85 | $22.90 |
| Purchase #5 | $90.64 | 8.369% | $98.2257 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $191.39 | 11.452% | $213.308 | $213.31 | $213.30 | $213.30 |
| Purchase #7 | $115.37 | 8.841% | $125.5699 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $831.47 | $923.0554 | $923.07 | $923.05 | $923.10 | |