| 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 | $155.44 | 7.320% | $166.8182 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $18.98 | 10.433% | $20.9602 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $23.54 | 6.523% | $25.0755 | $25.08 | $25.10 | $25.10 |
| Purchase #4 | $229.39 | 3.611% | $237.6733 | $237.67 | $237.65 | $237.70 |
| Purchase #5 | $141.98 | 6.536% | $151.2598 | $151.26 | $151.25 | $151.30 |
| Purchase #6 | $95.88 | 9.751% | $105.2293 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $32.36 | 9.577% | $35.4591 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $697.57 | $742.4754 | $742.48 | $742.45 | $742.60 | |