| 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 | $247.85 | 6.869% | $264.8748 | $264.87 | $264.85 | $264.90 |
| Purchase #2 | $106.53 | 5.263% | $112.1367 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $25.67 | 11.289% | $28.5679 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $27.67 | 8.512% | $30.0253 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $134.44 | 12.256% | $150.917 | $150.92 | $150.90 | $150.90 |
| Purchase #6 | $98.89 | 7.760% | $106.5639 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $42.53 | 11.491% | $47.4171 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $683.58 | $740.5027 | $740.51 | $740.45 | $740.50 | |