| 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 | $39.41 | 7.445% | $42.3441 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $203.33 | 11.477% | $226.6662 | $226.67 | $226.65 | $226.70 |
| Purchase #3 | $239.98 | 6.374% | $255.2763 | $255.28 | $255.30 | $255.30 |
| Purchase #4 | $191.95 | 11.504% | $214.0319 | $214.03 | $214.05 | $214.00 |
| Purchase #5 | $226.81 | 10.808% | $251.3236 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $237.34 | 4.434% | $247.8637 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $101.68 | 7.669% | $109.4778 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $1,240.50 | $1,346.9836 | $1,346.98 | $1,347.00 | $1,347.00 | |