| 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 | $15.28 | 13.317% | $17.3148 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $141.99 | 4.855% | $148.8836 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $145.59 | 11.818% | $162.7958 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $144.32 | 5.196% | $151.8189 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $57.70 | 7.738% | $62.1648 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $157.55 | 5.385% | $166.0341 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $170.83 | 8.241% | $184.9081 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $833.26 | $893.9201 | $893.91 | $893.90 | $893.90 | |