| 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 | $193.32 | 13.516% | $219.4491 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $223.27 | 10.835% | $247.4613 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $167.57 | 6.450% | $178.3783 | $178.38 | $178.40 | $178.40 |
| Purchase #4 | $151.35 | 12.305% | $169.9736 | $169.97 | $169.95 | $170.00 |
| Purchase #5 | $181.35 | 3.757% | $188.1633 | $188.16 | $188.15 | $188.20 |
| Purchase #6 | $116.78 | 10.837% | $129.4354 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $102.84 | 6.494% | $109.5184 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $1,136.48 | $1,242.3794 | $1,242.38 | $1,242.35 | $1,242.40 | |