| 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 | $100.40 | 5.696% | $106.1188 | $106.12 | $106.10 | $106.10 |
| Purchase #2 | $146.41 | 11.196% | $162.8021 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $163.55 | 13.613% | $185.8141 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $124.42 | 11.773% | $139.068 | $139.07 | $139.05 | $139.10 |
| Purchase #5 | $91.86 | 7.802% | $99.0269 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $157.62 | 10.227% | $173.7398 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $41.32 | 6.654% | $44.0694 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $825.58 | $910.6391 | $910.64 | $910.60 | $910.60 | |