| 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 | $101.82 | 4.851% | $106.7593 | $106.76 | $106.75 | $106.80 |
| Purchase #2 | $184.69 | 7.631% | $198.7837 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $42.26 | 9.484% | $46.2679 | $46.27 | $46.25 | $46.30 |
| Purchase #4 | $90.85 | 8.436% | $98.5141 | $98.51 | $98.50 | $98.50 |
| Purchase #5 | $190.53 | 7.410% | $204.6483 | $204.65 | $204.65 | $204.60 |
| Purchase #6 | $80.31 | 13.783% | $91.3791 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $42.44 | 10.119% | $46.7345 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $732.90 | $793.0869 | $793.08 | $793.10 | $793.10 | |