| 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 | $32.32 | 9.595% | $35.4211 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $157.82 | 9.628% | $173.0149 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $91.44 | 11.835% | $102.2619 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $123.52 | 3.532% | $127.8827 | $127.88 | $127.90 | $127.90 |
| Purchase #5 | $216.62 | 11.373% | $241.2562 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $169.75 | 4.557% | $177.4855 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $40.60 | 3.422% | $41.9893 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $832.07 | $899.3116 | $899.31 | $899.30 | $899.40 | |