| 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 | $160.99 | 10.337% | $177.6315 | $177.63 | $177.65 | $177.60 |
| Purchase #2 | $187.58 | 9.352% | $205.1225 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $23.61 | 3.277% | $24.3837 | $24.38 | $24.40 | $24.40 |
| Purchase #4 | $36.54 | 6.423% | $38.887 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $188.81 | 13.181% | $213.697 | $213.70 | $213.70 | $213.70 |
| Purchase #6 | $27.81 | 13.552% | $31.5788 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $91.57 | 6.759% | $97.7592 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $716.91 | $789.0597 | $789.06 | $789.10 | $789.10 | |