| 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 | $101.78 | 13.861% | $115.8877 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $57.70 | 7.302% | $61.9133 | $61.91 | $61.90 | $61.90 |
| Purchase #3 | $59.73 | 4.607% | $62.4818 | $62.48 | $62.50 | $62.50 |
| Purchase #4 | $193.30 | 10.605% | $213.7995 | $213.80 | $213.80 | $213.80 |
| Purchase #5 | $6.60 | 13.425% | $7.4861 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $176.76 | 3.337% | $182.6585 | $182.66 | $182.65 | $182.70 |
| Purchase #7 | $173.45 | 10.605% | $191.8444 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $769.32 | $836.0713 | $836.07 | $836.10 | $836.10 | |