| 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 | $41.64 | 4.150% | $43.3681 | $43.37 | $43.35 | $43.40 |
| Purchase #2 | $77.97 | 8.416% | $84.532 | $84.53 | $84.55 | $84.50 |
| Purchase #3 | $133.27 | 11.373% | $148.4268 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $40.60 | 7.555% | $43.6673 | $43.67 | $43.65 | $43.70 |
| Purchase #5 | $158.78 | 7.518% | $170.7171 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $235.37 | 3.428% | $243.4385 | $243.44 | $243.45 | $243.40 |
| Purchase #7 | $156.67 | 6.651% | $167.0901 | $167.09 | $167.10 | $167.10 |
| 7 purchase totals = | $844.30 | $901.2399 | $901.25 | $901.25 | $901.20 | |