| 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 | $124.34 | 3.573% | $128.7827 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $77.81 | 8.542% | $84.4565 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $30.70 | 3.484% | $31.7696 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $39.99 | 12.481% | $44.9812 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $70.59 | 7.346% | $75.7755 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $209.94 | 9.210% | $229.2755 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $14.44 | 6.795% | $15.4212 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $567.81 | $610.4622 | $610.47 | $610.50 | $610.60 | |