| 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 | $26.77 | 11.707% | $29.904 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $168.95 | 9.630% | $185.2199 | $185.22 | $185.20 | $185.20 |
| Purchase #3 | $140.58 | 6.870% | $150.2378 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $193.26 | 10.149% | $212.874 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $13.52 | 12.435% | $15.2012 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $89.65 | 7.131% | $96.0429 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $106.49 | 10.334% | $117.4947 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $739.22 | $806.9745 | $806.96 | $806.95 | $806.90 | |