| 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 | $107.48 | 4.712% | $112.5445 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $141.92 | 10.550% | $156.8926 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $138.67 | 13.744% | $157.7288 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $140.36 | 8.323% | $152.0422 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $168.84 | 13.391% | $191.4494 | $191.45 | $191.45 | $191.40 |
| Purchase #6 | $39.89 | 8.169% | $43.1486 | $43.15 | $43.15 | $43.10 |
| Purchase #7 | $94.79 | 8.455% | $102.8045 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $831.95 | $916.6106 | $916.60 | $916.65 | $916.40 | |