| 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 | $202.45 | 13.521% | $229.8233 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $123.87 | 7.111% | $132.6784 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $11.63 | 3.580% | $12.0464 | $12.05 | $12.05 | $12.00 |
| Purchase #4 | $115.45 | 12.166% | $129.4956 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $9.87 | 6.535% | $10.515 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $47.47 | 5.680% | $50.1663 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $102.58 | 12.545% | $115.4487 | $115.45 | $115.45 | $115.40 |
| 7 purchase totals = | $613.32 | $680.1737 | $680.19 | $680.15 | $680.10 | |