| 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 | $104.57 | 10.773% | $115.8353 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $104.30 | 4.438% | $108.9288 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $214.28 | 11.596% | $239.1279 | $239.13 | $239.15 | $239.10 |
| Purchase #4 | $229.96 | 3.133% | $237.1646 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $87.40 | 13.841% | $99.497 | $99.50 | $99.50 | $99.50 |
| Purchase #6 | $202.56 | 8.471% | $219.7189 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $57.35 | 13.478% | $65.0796 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $1,000.42 | $1,085.3521 | $1,085.36 | $1,085.40 | $1,085.30 | |