| 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 | $171.91 | 8.734% | $186.9246 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $109.80 | 9.622% | $120.365 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $168.83 | 10.282% | $186.1891 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $130.29 | 7.184% | $139.65 | $139.65 | $139.65 | $139.70 |
| Purchase #5 | $32.73 | 7.607% | $35.2198 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $119.57 | 9.422% | $130.8359 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $167.43 | 6.819% | $178.8471 | $178.85 | $178.85 | $178.80 |
| 7 purchase totals = | $900.56 | $978.0315 | $978.04 | $978.00 | $978.00 | |