| 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 | $42.72 | 6.151% | $45.3477 | $45.35 | $45.35 | $45.30 |
| Purchase #2 | $31.71 | 12.390% | $35.6389 | $35.64 | $35.65 | $35.60 |
| Purchase #3 | $68.68 | 12.556% | $77.3035 | $77.30 | $77.30 | $77.30 |
| Purchase #4 | $165.25 | 9.814% | $181.4676 | $181.47 | $181.45 | $181.50 |
| Purchase #5 | $75.34 | 10.604% | $83.3291 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $124.39 | 12.684% | $140.1676 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $153.35 | 4.579% | $160.3719 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $661.44 | $723.6263 | $723.63 | $723.60 | $723.60 | |