| 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 | $104.81 | 3.503% | $108.4815 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $132.55 | 7.441% | $142.413 | $142.41 | $142.40 | $142.40 |
| Purchase #3 | $72.75 | 12.229% | $81.6466 | $81.65 | $81.65 | $81.60 |
| Purchase #4 | $158.47 | 12.436% | $178.1773 | $178.18 | $178.20 | $178.20 |
| Purchase #5 | $35.35 | 5.396% | $37.2575 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $191.77 | 8.616% | $208.2929 | $208.29 | $208.30 | $208.30 |
| Purchase #7 | $109.72 | 10.380% | $121.1089 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $805.42 | $877.3777 | $877.38 | $877.40 | $877.40 | |