| 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 | $105.97 | 7.445% | $113.8595 | $113.86 | $113.85 | $113.90 |
| Purchase #2 | $41.27 | 4.499% | $43.1267 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $26.90 | 3.119% | $27.739 | $27.74 | $27.75 | $27.70 |
| Purchase #4 | $233.72 | 4.741% | $244.8007 | $244.80 | $244.80 | $244.80 |
| Purchase #5 | $151.65 | 4.368% | $158.2741 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $35.30 | 4.397% | $36.8521 | $36.85 | $36.85 | $36.90 |
| Purchase #7 | $201.57 | 13.677% | $229.1387 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $796.38 | $853.7908 | $853.79 | $853.80 | $853.80 | |