| 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 | $249.57 | 4.550% | $260.9254 | $260.93 | $260.95 | $260.90 |
| Purchase #2 | $248.68 | 10.776% | $275.4778 | $275.48 | $275.50 | $275.50 |
| Purchase #3 | $82.64 | 8.342% | $89.5338 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $42.87 | 7.559% | $46.1105 | $46.11 | $46.10 | $46.10 |
| Purchase #5 | $148.34 | 4.720% | $155.3416 | $155.34 | $155.35 | $155.30 |
| Purchase #6 | $246.97 | 4.193% | $257.3255 | $257.33 | $257.35 | $257.30 |
| Purchase #7 | $188.84 | 13.501% | $214.3353 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $1,207.91 | $1,299.0499 | $1,299.06 | $1,299.15 | $1,298.90 | |