| 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 | $81.50 | 10.603% | $90.1414 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $25.63 | 8.623% | $27.8401 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $132.28 | 7.655% | $142.406 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $209.39 | 5.256% | $220.3955 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $19.29 | 12.215% | $21.6463 | $21.65 | $21.65 | $21.60 |
| Purchase #6 | $25.39 | 9.381% | $27.7718 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $224.92 | 5.394% | $237.0522 | $237.05 | $237.05 | $237.10 |
| 7 purchase totals = | $718.40 | $767.2533 | $767.26 | $767.25 | $767.20 | |