| 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 | $221.71 | 10.353% | $244.6636 | $244.66 | $244.65 | $244.70 |
| Purchase #2 | $203.29 | 13.661% | $231.0614 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $70.42 | 13.337% | $79.8119 | $79.81 | $79.80 | $79.80 |
| Purchase #4 | $72.52 | 11.103% | $80.5719 | $80.57 | $80.55 | $80.60 |
| Purchase #5 | $112.81 | 10.345% | $124.4802 | $124.48 | $124.50 | $124.50 |
| Purchase #6 | $107.70 | 8.528% | $116.8847 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $17.83 | 7.361% | $19.1425 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $806.28 | $896.6162 | $896.60 | $896.60 | $896.70 | |