| 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 | $9.38 | 3.808% | $9.7372 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $158.75 | 8.565% | $172.3469 | $172.35 | $172.35 | $172.30 |
| Purchase #3 | $37.44 | 10.523% | $41.3798 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $103.29 | 6.521% | $110.0255 | $110.03 | $110.05 | $110.00 |
| Purchase #5 | $101.70 | 4.697% | $106.4768 | $106.48 | $106.50 | $106.50 |
| Purchase #6 | $107.96 | 12.390% | $121.3362 | $121.34 | $121.35 | $121.30 |
| Purchase #7 | $214.75 | 8.247% | $232.4604 | $232.46 | $232.45 | $232.50 |
| 7 purchase totals = | $733.27 | $793.7628 | $793.78 | $793.85 | $793.70 | |