| 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 | $12.34 | 7.254% | $13.2351 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $114.88 | 8.111% | $124.1979 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $73.88 | 9.248% | $80.7124 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $46.77 | 8.197% | $50.6037 | $50.60 | $50.60 | $50.60 |
| Purchase #5 | $232.83 | 8.431% | $252.4599 | $252.46 | $252.45 | $252.50 |
| Purchase #6 | $107.98 | 9.366% | $118.0934 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $210.40 | 3.745% | $218.2795 | $218.28 | $218.30 | $218.30 |
| 7 purchase totals = | $799.08 | $857.5819 | $857.58 | $857.60 | $857.60 | |