| 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 | $8.85 | 6.637% | $9.4374 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $29.54 | 5.283% | $31.1006 | $31.10 | $31.10 | $31.10 |
| Purchase #3 | $160.48 | 5.244% | $168.8956 | $168.90 | $168.90 | $168.90 |
| Purchase #4 | $20.53 | 6.493% | $21.863 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $228.43 | 10.363% | $252.1022 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $183.92 | 3.712% | $190.7471 | $190.75 | $190.75 | $190.70 |
| Purchase #7 | $124.27 | 4.586% | $129.969 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $756.02 | $804.1149 | $804.12 | $804.10 | $804.10 | |