| 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 | $213.95 | 12.289% | $240.2423 | $240.24 | $240.25 | $240.20 |
| Purchase #2 | $86.63 | 12.227% | $97.2223 | $97.22 | $97.20 | $97.20 |
| Purchase #3 | $219.84 | 11.573% | $245.2821 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $76.43 | 9.815% | $83.9316 | $83.93 | $83.95 | $83.90 |
| Purchase #5 | $19.53 | 12.722% | $22.0146 | $22.01 | $22.00 | $22.00 |
| Purchase #6 | $85.87 | 3.455% | $88.8368 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $87.50 | 5.426% | $92.2478 | $92.25 | $92.25 | $92.20 |
| 7 purchase totals = | $789.75 | $869.7775 | $869.77 | $869.80 | $869.60 | |