| 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 | $37.56 | 7.732% | $40.4641 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $20.72 | 7.295% | $22.2315 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $66.94 | 10.190% | $73.7612 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $68.86 | 9.171% | $75.1752 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $85.57 | 3.236% | $88.339 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $154.52 | 9.614% | $169.3756 | $169.38 | $169.40 | $169.40 |
| Purchase #7 | $128.46 | 6.141% | $136.3487 | $136.35 | $136.35 | $136.30 |
| 7 purchase totals = | $562.63 | $605.6953 | $605.70 | $605.75 | $605.70 | |