| 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 | $109.50 | 8.754% | $119.0856 | $119.09 | $119.10 | $119.10 |
| Purchase #2 | $114.49 | 6.186% | $121.5724 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $16.64 | 4.515% | $17.3913 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $232.27 | 3.403% | $240.1741 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $30.57 | 3.176% | $31.5409 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $94.84 | 5.549% | $100.1027 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $195.54 | 7.447% | $210.1019 | $210.10 | $210.10 | $210.10 |
| 7 purchase totals = | $793.85 | $839.9689 | $839.96 | $839.95 | $840.00 | |