| 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 | $5.90 | 10.106% | $6.4963 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $206.52 | 3.521% | $213.7916 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $114.89 | 12.506% | $129.2581 | $129.26 | $129.25 | $129.30 |
| Purchase #4 | $57.77 | 3.844% | $59.9907 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $162.39 | 5.150% | $170.7531 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $85.43 | 11.364% | $95.1383 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $100.93 | 4.451% | $105.4224 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $733.83 | $780.8505 | $780.85 | $780.85 | $780.90 | |