| 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 | $19.82 | 12.706% | $22.3383 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $90.66 | 4.515% | $94.7533 | $94.75 | $94.75 | $94.80 |
| Purchase #3 | $20.27 | 13.594% | $23.0255 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $157.74 | 7.658% | $169.8197 | $169.82 | $169.80 | $169.80 |
| Purchase #5 | $233.37 | 8.463% | $253.1201 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $9.88 | 4.831% | $10.3573 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $11.44 | 10.701% | $12.6642 | $12.66 | $12.65 | $12.70 |
| 7 purchase totals = | $543.18 | $586.0784 | $586.08 | $586.05 | $586.10 | |