| 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 | $245.89 | 4.282% | $256.419 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $219.40 | 10.331% | $242.0662 | $242.07 | $242.05 | $242.10 |
| Purchase #3 | $65.79 | 12.407% | $73.9526 | $73.95 | $73.95 | $74.00 |
| Purchase #4 | $103.99 | 5.536% | $109.7469 | $109.75 | $109.75 | $109.70 |
| Purchase #5 | $249.54 | 3.311% | $257.8023 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $224.50 | 8.229% | $242.9741 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $208.44 | 12.471% | $234.4346 | $234.43 | $234.45 | $234.40 |
| 7 purchase totals = | $1,317.55 | $1,417.3957 | $1,417.39 | $1,417.35 | $1,417.40 | |