| 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 | $14.78 | 3.196% | $15.2524 | $15.25 | $15.25 | $15.30 |
| Purchase #2 | $42.49 | 8.130% | $45.9444 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $220.43 | 4.698% | $230.7858 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $235.55 | 9.526% | $257.9885 | $257.99 | $258.00 | $258.00 |
| Purchase #5 | $38.82 | 6.111% | $41.1923 | $41.19 | $41.20 | $41.20 |
| Purchase #6 | $9.44 | 12.702% | $10.6391 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $14.48 | 4.405% | $15.1178 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $575.99 | $616.9203 | $616.92 | $616.95 | $616.90 | |