| 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 | $158.79 | 7.197% | $170.2181 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $139.85 | 4.454% | $146.0789 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $51.63 | 10.383% | $56.9907 | $56.99 | $57.00 | $57.00 |
| Purchase #4 | $169.64 | 13.378% | $192.3344 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $120.70 | 13.448% | $136.9317 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $22.28 | 9.167% | $24.3224 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $151.46 | 10.654% | $167.5965 | $167.60 | $167.60 | $167.60 |
| 7 purchase totals = | $814.35 | $894.4727 | $894.47 | $894.50 | $894.40 | |