| 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 | $190.76 | 10.228% | $210.2709 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $75.44 | 5.530% | $79.6118 | $79.61 | $79.60 | $79.60 |
| Purchase #3 | $14.44 | 5.777% | $15.2742 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $11.73 | 13.599% | $13.3252 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $8.85 | 5.327% | $9.3214 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $96.41 | 11.806% | $107.7922 | $107.79 | $107.80 | $107.80 |
| Purchase #7 | $166.30 | 3.211% | $171.6399 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $563.93 | $607.2356 | $607.23 | $607.20 | $607.20 | |