| 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 | $214.48 | 6.640% | $228.7215 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $87.97 | 9.455% | $96.2876 | $96.29 | $96.30 | $96.30 |
| Purchase #3 | $87.30 | 9.675% | $95.7463 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $109.46 | 13.265% | $123.9799 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $8.82 | 5.555% | $9.31 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $164.33 | 12.651% | $185.1194 | $185.12 | $185.10 | $185.10 |
| Purchase #7 | $130.69 | 10.107% | $143.8988 | $143.90 | $143.90 | $143.90 |
| 7 purchase totals = | $803.05 | $883.0635 | $883.07 | $883.05 | $883.00 | |