| 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 | $28.37 | 4.515% | $29.6509 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $211.42 | 5.559% | $223.1728 | $223.17 | $223.15 | $223.20 |
| Purchase #3 | $10.90 | 10.310% | $12.0238 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $244.97 | 12.106% | $274.6261 | $274.63 | $274.65 | $274.60 |
| Purchase #5 | $91.49 | 8.539% | $99.3023 | $99.30 | $99.30 | $99.30 |
| Purchase #6 | $179.85 | 11.175% | $199.9482 | $199.95 | $199.95 | $199.90 |
| Purchase #7 | $106.65 | 13.836% | $121.4061 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $873.65 | $960.1302 | $960.13 | $960.10 | $960.10 | |