| 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 | $173.55 | 3.698% | $179.9679 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $141.49 | 12.550% | $159.247 | $159.25 | $159.25 | $159.20 |
| Purchase #3 | $105.34 | 12.369% | $118.3695 | $118.37 | $118.35 | $118.40 |
| Purchase #4 | $21.29 | 10.483% | $23.5218 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $125.37 | 4.128% | $130.5453 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $119.25 | 3.535% | $123.4655 | $123.47 | $123.45 | $123.50 |
| Purchase #7 | $15.75 | 11.488% | $17.5594 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $702.04 | $752.6764 | $752.69 | $752.60 | $752.70 | |