| 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 | $217.55 | 7.602% | $234.0882 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $149.66 | 7.556% | $160.9683 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $7.90 | 11.205% | $8.7852 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $144.71 | 5.120% | $152.1192 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $181.68 | 7.632% | $195.5458 | $195.55 | $195.55 | $195.50 |
| Purchase #6 | $182.74 | 5.807% | $193.3517 | $193.35 | $193.35 | $193.40 |
| Purchase #7 | $221.32 | 4.810% | $231.9655 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $1,105.56 | $1,176.8239 | $1,176.84 | $1,176.80 | $1,176.90 | |