| 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 | $172.37 | 9.452% | $188.6624 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $34.26 | 3.756% | $35.5468 | $35.55 | $35.55 | $35.50 |
| Purchase #3 | $132.68 | 6.824% | $141.7341 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $226.34 | 8.206% | $244.9135 | $244.91 | $244.90 | $244.90 |
| Purchase #5 | $99.25 | 8.494% | $107.6803 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $84.33 | 4.695% | $88.2893 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $85.73 | 9.477% | $93.8546 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $834.96 | $900.6810 | $900.67 | $900.70 | $900.70 | |