| 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 | $31.34 | 8.787% | $34.0938 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $206.51 | 13.683% | $234.7668 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $18.29 | 4.134% | $19.0461 | $19.05 | $19.05 | $19.00 |
| Purchase #4 | $144.67 | 5.538% | $152.6818 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $79.90 | 5.602% | $84.376 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $242.77 | 8.308% | $262.9393 | $262.94 | $262.95 | $262.90 |
| Purchase #7 | $185.37 | 13.603% | $210.5859 | $210.59 | $210.60 | $210.60 |
| 7 purchase totals = | $908.85 | $998.4897 | $998.50 | $998.55 | $998.50 | |