| 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 | $238.37 | 6.169% | $253.075 | $253.08 | $253.10 | $253.10 |
| Purchase #2 | $23.88 | 5.482% | $25.1891 | $25.19 | $25.20 | $25.20 |
| Purchase #3 | $139.73 | 9.220% | $152.6131 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $118.69 | 3.874% | $123.2881 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $203.28 | 12.556% | $228.8038 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $74.41 | 12.676% | $83.8422 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $14.87 | 6.813% | $15.8831 | $15.88 | $15.90 | $15.90 |
| 7 purchase totals = | $813.23 | $882.6944 | $882.69 | $882.75 | $882.70 | |