| 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 | $200.45 | 13.378% | $227.2662 | $227.27 | $227.25 | $227.30 |
| Purchase #2 | $101.33 | 4.825% | $106.2192 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $61.94 | 12.385% | $69.6113 | $69.61 | $69.60 | $69.60 |
| Purchase #4 | $150.68 | 4.484% | $157.4365 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $17.77 | 7.117% | $19.0347 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $82.61 | 13.300% | $93.5971 | $93.60 | $93.60 | $93.60 |
| Purchase #7 | $131.85 | 8.433% | $142.9689 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $746.63 | $816.1339 | $816.14 | $816.10 | $816.10 | |