| 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 | $190.84 | 10.351% | $210.5938 | $210.59 | $210.60 | $210.60 |
| Purchase #2 | $84.46 | 5.755% | $89.3207 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $209.41 | 3.524% | $216.7896 | $216.79 | $216.80 | $216.80 |
| Purchase #4 | $246.70 | 8.136% | $266.7715 | $266.77 | $266.75 | $266.80 |
| Purchase #5 | $147.98 | 12.429% | $166.3724 | $166.37 | $166.35 | $166.40 |
| Purchase #6 | $199.76 | 10.178% | $220.0916 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $218.26 | 9.140% | $238.209 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $1,297.41 | $1,408.1486 | $1,408.14 | $1,408.10 | $1,408.20 | |