| 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 | $159.77 | 12.240% | $179.3258 | $179.33 | $179.35 | $179.30 |
| Purchase #2 | $40.97 | 9.147% | $44.7175 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $148.88 | 13.656% | $169.2111 | $169.21 | $169.20 | $169.20 |
| Purchase #4 | $13.46 | 7.478% | $14.4665 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $195.55 | 8.236% | $211.6555 | $211.66 | $211.65 | $211.70 |
| Purchase #6 | $99.66 | 11.577% | $111.1976 | $111.20 | $111.20 | $111.20 |
| Purchase #7 | $31.73 | 9.829% | $34.8487 | $34.85 | $34.85 | $34.80 |
| 7 purchase totals = | $690.02 | $765.4227 | $765.44 | $765.40 | $765.40 | |