| 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 | $197.45 | 10.149% | $217.4892 | $217.49 | $217.50 | $217.50 |
| Purchase #2 | $49.58 | 8.636% | $53.8617 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $37.63 | 8.502% | $40.8293 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $100.94 | 12.391% | $113.4475 | $113.45 | $113.45 | $113.40 |
| Purchase #5 | $156.92 | 8.134% | $169.6839 | $169.68 | $169.70 | $169.70 |
| Purchase #6 | $118.51 | 12.595% | $133.4363 | $133.44 | $133.45 | $133.40 |
| Purchase #7 | $232.38 | 4.496% | $242.8278 | $242.83 | $242.85 | $242.80 |
| 7 purchase totals = | $893.41 | $971.5757 | $971.58 | $971.65 | $971.50 | |