| 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 | $42.42 | 10.521% | $46.883 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $109.28 | 11.331% | $121.6625 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $51.36 | 5.300% | $54.0821 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $14.62 | 10.227% | $16.1152 | $16.12 | $16.10 | $16.10 |
| Purchase #5 | $236.42 | 5.419% | $249.2316 | $249.23 | $249.25 | $249.20 |
| Purchase #6 | $16.60 | 10.582% | $18.3566 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $62.55 | 9.763% | $68.6568 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $533.25 | $574.9878 | $574.99 | $575.00 | $575.10 | |