| 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 | $7.30 | 4.731% | $7.6454 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $165.62 | 4.254% | $172.6655 | $172.67 | $172.65 | $172.70 |
| Purchase #3 | $223.31 | 10.865% | $247.5726 | $247.57 | $247.55 | $247.60 |
| Purchase #4 | $82.71 | 7.178% | $88.6469 | $88.65 | $88.65 | $88.60 |
| Purchase #5 | $159.40 | 6.475% | $169.7212 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $185.26 | 11.598% | $206.7465 | $206.75 | $206.75 | $206.70 |
| Purchase #7 | $220.88 | 5.826% | $233.7485 | $233.75 | $233.75 | $233.70 |
| 7 purchase totals = | $1,044.48 | $1,126.7466 | $1,126.76 | $1,126.70 | $1,126.60 | |