| 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 | $6.70 | 5.685% | $7.0809 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $163.28 | 8.272% | $176.7865 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $97.54 | 6.163% | $103.5514 | $103.55 | $103.55 | $103.60 |
| Purchase #4 | $89.67 | 12.220% | $100.6277 | $100.63 | $100.65 | $100.60 |
| Purchase #5 | $13.99 | 11.210% | $15.5583 | $15.56 | $15.55 | $15.60 |
| Purchase #6 | $240.50 | 8.408% | $260.7212 | $260.72 | $260.70 | $260.70 |
| Purchase #7 | $44.95 | 6.184% | $47.7297 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $656.63 | $712.0557 | $712.06 | $712.10 | $712.10 | |