| 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 | $221.99 | 4.176% | $231.2603 | $231.26 | $231.25 | $231.30 |
| Purchase #2 | $100.81 | 6.331% | $107.1923 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $77.28 | 11.871% | $86.4539 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $83.54 | 4.539% | $87.3319 | $87.33 | $87.35 | $87.30 |
| Purchase #5 | $71.59 | 3.550% | $74.1314 | $74.13 | $74.15 | $74.10 |
| Purchase #6 | $231.72 | 7.606% | $249.3446 | $249.34 | $249.35 | $249.30 |
| Purchase #7 | $149.44 | 6.149% | $158.6291 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $936.37 | $994.3435 | $994.33 | $994.40 | $994.30 | |