| 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 | $197.83 | 9.409% | $216.4438 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $198.25 | 6.188% | $210.5177 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $97.67 | 4.516% | $102.0808 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $95.45 | 12.366% | $107.2533 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $203.71 | 5.117% | $214.1338 | $214.13 | $214.15 | $214.10 |
| Purchase #6 | $66.69 | 4.317% | $69.569 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $242.59 | 9.383% | $265.3522 | $265.35 | $265.35 | $265.40 |
| 7 purchase totals = | $1,102.19 | $1,185.3506 | $1,185.34 | $1,185.35 | $1,185.40 | |