| 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 | $42.39 | 5.647% | $44.7838 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $172.32 | 8.167% | $186.3934 | $186.39 | $186.40 | $186.40 |
| Purchase #3 | $54.52 | 8.684% | $59.2545 | $59.25 | $59.25 | $59.30 |
| Purchase #4 | $22.27 | 4.225% | $23.2109 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $69.31 | 4.859% | $72.6778 | $72.68 | $72.70 | $72.70 |
| Purchase #6 | $98.92 | 6.282% | $105.1342 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $185.53 | 7.330% | $199.1293 | $199.13 | $199.15 | $199.10 |
| 7 purchase totals = | $645.26 | $690.5839 | $690.57 | $690.65 | $690.60 | |