| 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 | $33.27 | 7.610% | $35.8018 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $109.40 | 7.843% | $117.9802 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $165.90 | 12.321% | $186.3405 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $133.34 | 10.822% | $147.7701 | $147.77 | $147.75 | $147.80 |
| Purchase #5 | $37.68 | 11.602% | $42.0516 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $160.92 | 5.817% | $170.2807 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $247.40 | 12.741% | $278.9212 | $278.92 | $278.90 | $278.90 |
| 7 purchase totals = | $887.91 | $979.1461 | $979.14 | $979.15 | $979.20 | |