| 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 | $18.77 | 3.634% | $19.4521 | $19.45 | $19.45 | $19.50 |
| Purchase #2 | $111.90 | 10.530% | $123.6831 | $123.68 | $123.70 | $123.70 |
| Purchase #3 | $81.64 | 11.789% | $91.2645 | $91.26 | $91.25 | $91.30 |
| Purchase #4 | $152.44 | 7.577% | $163.9904 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $51.76 | 8.755% | $56.2916 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $201.91 | 5.388% | $212.7889 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $142.30 | 10.604% | $157.3895 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $760.72 | $824.8601 | $824.85 | $824.90 | $825.00 | |