| 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 | $89.47 | 9.275% | $97.7683 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $249.26 | 9.224% | $272.2517 | $272.25 | $272.25 | $272.30 |
| Purchase #3 | $18.60 | 9.446% | $20.357 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $12.35 | 12.136% | $13.8488 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $224.89 | 12.688% | $253.424 | $253.42 | $253.40 | $253.40 |
| Purchase #6 | $122.89 | 5.713% | $129.9107 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $118.88 | 12.265% | $133.4606 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $836.34 | $921.0211 | $921.02 | $920.95 | $921.10 | |