| 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 | $46.70 | 7.589% | $50.2441 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $21.58 | 10.826% | $23.9163 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $156.80 | 12.871% | $176.9817 | $176.98 | $177.00 | $177.00 |
| Purchase #4 | $123.26 | 11.454% | $137.3782 | $137.38 | $137.40 | $137.40 |
| Purchase #5 | $109.47 | 7.229% | $117.3836 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $91.97 | 7.389% | $98.7657 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $240.59 | 12.288% | $270.1537 | $270.15 | $270.15 | $270.20 |
| 7 purchase totals = | $790.37 | $874.8233 | $874.82 | $874.85 | $874.90 | |