| 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 | $73.34 | 4.550% | $76.677 | $76.68 | $76.70 | $76.70 |
| Purchase #2 | $158.98 | 12.585% | $178.9876 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $40.86 | 4.680% | $42.7722 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $223.90 | 9.173% | $244.4383 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $16.45 | 10.311% | $18.1462 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $58.35 | 8.273% | $63.1773 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $48.67 | 4.466% | $50.8436 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $620.55 | $675.0422 | $675.05 | $675.10 | $675.00 | |