| 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 | $157.34 | 7.615% | $169.3214 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $68.62 | 13.720% | $78.0347 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $123.82 | 5.770% | $130.9644 | $130.96 | $130.95 | $131.00 |
| Purchase #4 | $40.77 | 11.745% | $45.5584 | $45.56 | $45.55 | $45.60 |
| Purchase #5 | $63.79 | 6.777% | $68.113 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $75.43 | 7.245% | $80.8949 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $5.44 | 3.511% | $5.631 | $5.63 | $5.65 | $5.60 |
| 7 purchase totals = | $535.21 | $578.5178 | $578.50 | $578.50 | $578.50 | |