| 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 | $27.28 | 12.290% | $30.6327 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $26.83 | 13.323% | $30.4046 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $243.54 | 5.797% | $257.658 | $257.66 | $257.65 | $257.70 |
| Purchase #4 | $159.55 | 6.408% | $169.774 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $180.96 | 4.686% | $189.4398 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $138.73 | 9.284% | $151.6097 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $184.47 | 12.547% | $207.6155 | $207.62 | $207.60 | $207.60 |
| 7 purchase totals = | $961.36 | $1,037.1343 | $1,037.13 | $1,037.10 | $1,037.10 | |