| 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 | $220.73 | 4.475% | $230.6077 | $230.61 | $230.60 | $230.60 |
| Purchase #2 | $202.82 | 11.167% | $225.4689 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $244.78 | 4.489% | $255.7682 | $255.77 | $255.75 | $255.80 |
| Purchase #4 | $231.75 | 10.415% | $255.8868 | $255.89 | $255.90 | $255.90 |
| Purchase #5 | $194.92 | 3.770% | $202.2685 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $181.57 | 7.658% | $195.4746 | $195.47 | $195.45 | $195.50 |
| Purchase #7 | $224.59 | 8.635% | $243.9833 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $1,501.16 | $1,609.4580 | $1,609.46 | $1,609.40 | $1,609.60 | |