| 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 | $33.70 | 6.145% | $35.7709 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $16.93 | 6.834% | $18.087 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $219.94 | 8.772% | $239.2331 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $72.74 | 11.715% | $81.2615 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $62.29 | 13.792% | $70.881 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $21.64 | 10.612% | $23.9364 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $166.71 | 9.834% | $183.1043 | $183.10 | $183.10 | $183.10 |
| 7 purchase totals = | $593.95 | $652.2742 | $652.27 | $652.30 | $652.30 | |