| 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 | $160.37 | 8.462% | $173.9405 | $173.94 | $173.95 | $173.90 |
| Purchase #2 | $153.27 | 3.520% | $158.6651 | $158.67 | $158.65 | $158.70 |
| Purchase #3 | $191.90 | 10.369% | $211.7981 | $211.80 | $211.80 | $211.80 |
| Purchase #4 | $107.82 | 9.821% | $118.409 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $106.88 | 5.562% | $112.8247 | $112.82 | $112.80 | $112.80 |
| Purchase #6 | $108.42 | 9.226% | $118.4228 | $118.42 | $118.40 | $118.40 |
| Purchase #7 | $190.91 | 9.118% | $208.3172 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $1,019.57 | $1,102.3774 | $1,102.38 | $1,102.30 | $1,102.30 | |