| 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 | $15.83 | 7.741% | $17.0554 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $18.27 | 4.554% | $19.102 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $246.29 | 8.432% | $267.0572 | $267.06 | $267.05 | $267.10 |
| Purchase #4 | $160.25 | 6.136% | $170.0829 | $170.08 | $170.10 | $170.10 |
| Purchase #5 | $144.26 | 5.646% | $152.4049 | $152.40 | $152.40 | $152.40 |
| Purchase #6 | $77.42 | 9.836% | $85.035 | $85.04 | $85.05 | $85.00 |
| Purchase #7 | $117.45 | 7.572% | $126.3433 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $779.77 | $837.0807 | $837.08 | $837.10 | $837.10 | |