| 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 | $78.32 | 12.179% | $87.8586 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $139.41 | 7.535% | $149.9145 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $224.48 | 3.247% | $231.7689 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $189.67 | 13.230% | $214.7633 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $67.68 | 8.346% | $73.3286 | $73.33 | $73.35 | $73.30 |
| Purchase #6 | $100.63 | 7.570% | $108.2477 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $109.36 | 6.351% | $116.3055 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $909.55 | $982.1871 | $982.19 | $982.15 | $982.20 | |