| 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 | $217.40 | 3.441% | $224.8807 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $115.53 | 8.672% | $125.5488 | $125.55 | $125.55 | $125.50 |
| Purchase #3 | $72.72 | 6.187% | $77.2192 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $128.33 | 9.326% | $140.2981 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $7.36 | 6.766% | $7.858 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $249.99 | 6.434% | $266.0744 | $266.07 | $266.05 | $266.10 |
| Purchase #7 | $67.63 | 3.197% | $69.7921 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $858.96 | $911.6713 | $911.67 | $911.65 | $911.70 | |