| 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 | $45.29 | 4.328% | $47.2502 | $47.25 | $47.25 | $47.30 |
| Purchase #2 | $217.91 | 4.556% | $227.838 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $184.41 | 5.814% | $195.1316 | $195.13 | $195.15 | $195.10 |
| Purchase #4 | $38.50 | 9.736% | $42.2484 | $42.25 | $42.25 | $42.20 |
| Purchase #5 | $147.73 | 4.822% | $154.8535 | $154.85 | $154.85 | $154.90 |
| Purchase #6 | $23.48 | 6.619% | $25.0341 | $25.03 | $25.05 | $25.00 |
| Purchase #7 | $25.33 | 5.871% | $26.8171 | $26.82 | $26.80 | $26.80 |
| 7 purchase totals = | $682.65 | $719.1729 | $719.17 | $719.20 | $719.10 | |