| 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 | $7.83 | 9.148% | $8.5463 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $132.98 | 12.283% | $149.3139 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $182.92 | 13.512% | $207.6362 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $71.88 | 11.137% | $79.8853 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $105.91 | 5.552% | $111.7901 | $111.79 | $111.80 | $111.80 |
| Purchase #6 | $213.63 | 8.379% | $231.5301 | $231.53 | $231.55 | $231.50 |
| Purchase #7 | $233.91 | 8.363% | $253.4719 | $253.47 | $253.45 | $253.50 |
| 7 purchase totals = | $949.06 | $1,042.1738 | $1,042.18 | $1,042.20 | $1,042.10 | |