| 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 | $7.32 | 13.456% | $8.305 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $72.30 | 4.698% | $75.6967 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $185.35 | 5.241% | $195.0642 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $157.34 | 10.353% | $173.6294 | $173.63 | $173.65 | $173.60 |
| Purchase #5 | $15.68 | 3.748% | $16.2677 | $16.27 | $16.25 | $16.30 |
| Purchase #6 | $137.71 | 12.768% | $155.2928 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $91.39 | 3.842% | $94.9012 | $94.90 | $94.90 | $94.90 |
| 7 purchase totals = | $667.09 | $719.1570 | $719.16 | $719.15 | $719.20 | |