| 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 | $49.45 | 10.258% | $54.5226 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $175.33 | 9.726% | $192.3826 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $242.51 | 9.589% | $265.7643 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $30.53 | 13.266% | $34.5801 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $72.80 | 11.706% | $81.322 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $21.80 | 6.208% | $23.1533 | $23.15 | $23.15 | $23.20 |
| Purchase #7 | $201.29 | 10.719% | $222.8663 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $793.71 | $874.5912 | $874.58 | $874.55 | $874.70 | |