| 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 | $197.52 | 12.765% | $222.7334 | $222.73 | $222.75 | $222.70 |
| Purchase #2 | $170.40 | 6.163% | $180.9018 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $76.26 | 7.503% | $81.9818 | $81.98 | $82.00 | $82.00 |
| Purchase #4 | $7.34 | 6.640% | $7.8274 | $7.83 | $7.85 | $7.80 |
| Purchase #5 | $249.31 | 11.372% | $277.6615 | $277.66 | $277.65 | $277.70 |
| Purchase #6 | $71.29 | 11.192% | $79.2688 | $79.27 | $79.25 | $79.30 |
| Purchase #7 | $127.72 | 3.672% | $132.4099 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $899.84 | $982.7846 | $982.78 | $982.80 | $982.80 | |