| 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 | $172.69 | 4.474% | $180.4162 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $62.36 | 8.615% | $67.7323 | $67.73 | $67.75 | $67.70 |
| Purchase #3 | $223.36 | 12.711% | $251.7513 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $173.32 | 13.621% | $196.9279 | $196.93 | $196.95 | $196.90 |
| Purchase #5 | $230.44 | 11.519% | $256.9844 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $159.26 | 6.263% | $169.2345 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $234.98 | 8.590% | $255.1648 | $255.16 | $255.15 | $255.20 |
| 7 purchase totals = | $1,256.41 | $1,378.2114 | $1,378.20 | $1,378.25 | $1,378.20 | |