| 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 | $185.99 | 4.522% | $194.4005 | $194.40 | $194.40 | $194.40 |
| Purchase #2 | $213.80 | 6.658% | $228.0348 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $176.46 | 11.516% | $196.7811 | $196.78 | $196.80 | $196.80 |
| Purchase #4 | $240.55 | 9.629% | $263.7126 | $263.71 | $263.70 | $263.70 |
| Purchase #5 | $139.80 | 12.613% | $157.433 | $157.43 | $157.45 | $157.40 |
| Purchase #6 | $109.67 | 4.835% | $114.9725 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $158.67 | 6.688% | $169.2818 | $169.28 | $169.30 | $169.30 |
| 7 purchase totals = | $1,224.94 | $1,324.6163 | $1,324.60 | $1,324.65 | $1,324.60 | |