| 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 | $203.85 | 12.715% | $229.7695 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $216.96 | 9.654% | $237.9053 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $95.67 | 4.805% | $100.2669 | $100.27 | $100.25 | $100.30 |
| Purchase #4 | $64.31 | 10.243% | $70.8973 | $70.90 | $70.90 | $70.90 |
| Purchase #5 | $139.33 | 7.479% | $149.7505 | $149.75 | $149.75 | $149.80 |
| Purchase #6 | $67.90 | 11.242% | $75.5333 | $75.53 | $75.55 | $75.50 |
| Purchase #7 | $40.79 | 4.570% | $42.6541 | $42.65 | $42.65 | $42.70 |
| 7 purchase totals = | $828.81 | $906.7769 | $906.78 | $906.75 | $906.90 | |