| 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 | $101.36 | 3.635% | $105.0444 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $147.49 | 5.306% | $155.3158 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $106.89 | 9.850% | $117.4187 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $161.69 | 13.423% | $183.3936 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $7.44 | 12.586% | $8.3764 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $108.70 | 7.484% | $116.8351 | $116.84 | $116.85 | $116.80 |
| Purchase #7 | $61.26 | 3.451% | $63.3741 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $694.83 | $749.7581 | $749.76 | $749.75 | $749.70 | |