| 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 | $211.55 | 3.325% | $218.584 | $218.58 | $218.60 | $218.60 |
| Purchase #2 | $127.60 | 5.863% | $135.0812 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $134.72 | 10.122% | $148.3564 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $23.65 | 4.728% | $24.7682 | $24.77 | $24.75 | $24.80 |
| Purchase #5 | $171.93 | 8.200% | $186.0283 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $7.75 | 8.660% | $8.4212 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $183.53 | 10.808% | $203.3659 | $203.37 | $203.35 | $203.40 |
| 7 purchase totals = | $860.73 | $924.6052 | $924.61 | $924.60 | $924.70 | |