| 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 | $22.91 | 10.518% | $25.3197 | $25.32 | $25.30 | $25.30 |
| Purchase #2 | $29.42 | 8.436% | $31.9019 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $189.56 | 13.699% | $215.5278 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $52.95 | 9.360% | $57.9061 | $57.91 | $57.90 | $57.90 |
| Purchase #5 | $28.87 | 4.802% | $30.2563 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $146.77 | 7.389% | $157.6148 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $83.45 | 12.347% | $93.7536 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $553.93 | $612.2802 | $612.28 | $612.25 | $612.30 | |