| 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 | $22.30 | 10.420% | $24.6237 | $24.62 | $24.60 | $24.60 |
| Purchase #2 | $204.64 | 13.749% | $232.776 | $232.78 | $232.80 | $232.80 |
| Purchase #3 | $233.75 | 5.820% | $247.3543 | $247.35 | $247.35 | $247.40 |
| Purchase #4 | $85.78 | 3.670% | $88.9281 | $88.93 | $88.95 | $88.90 |
| Purchase #5 | $32.86 | 6.498% | $34.9952 | $35.00 | $35.00 | $35.00 |
| Purchase #6 | $211.79 | 3.424% | $219.0417 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $191.97 | 3.763% | $199.1938 | $199.19 | $199.20 | $199.20 |
| 7 purchase totals = | $983.09 | $1,046.9128 | $1,046.91 | $1,046.95 | $1,046.90 | |