| 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 | $230.57 | 7.396% | $247.623 | $247.62 | $247.60 | $247.60 |
| Purchase #2 | $234.28 | 13.322% | $265.4908 | $265.49 | $265.50 | $265.50 |
| Purchase #3 | $202.42 | 6.207% | $214.9842 | $214.98 | $215.00 | $215.00 |
| Purchase #4 | $23.46 | 12.811% | $26.4655 | $26.47 | $26.45 | $26.50 |
| Purchase #5 | $7.44 | 11.719% | $8.3119 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $75.73 | 7.405% | $81.3378 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $47.93 | 5.679% | $50.6519 | $50.65 | $50.65 | $50.70 |
| 7 purchase totals = | $821.83 | $894.8651 | $894.86 | $894.85 | $894.90 | |