| 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 | $182.33 | 8.624% | $198.0541 | $198.05 | $198.05 | $198.10 |
| Purchase #2 | $48.35 | 5.561% | $51.0387 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $209.97 | 9.470% | $229.8542 | $229.85 | $229.85 | $229.90 |
| Purchase #4 | $81.96 | 5.796% | $86.7104 | $86.71 | $86.70 | $86.70 |
| Purchase #5 | $133.79 | 12.784% | $150.8937 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $39.34 | 6.740% | $41.9915 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $89.40 | 4.536% | $93.4552 | $93.46 | $93.45 | $93.50 |
| 7 purchase totals = | $785.14 | $851.9978 | $851.99 | $852.00 | $852.10 | |