| 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 | $85.72 | 10.514% | $94.7326 | $94.73 | $94.75 | $94.70 |
| Purchase #2 | $123.90 | 4.456% | $129.421 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $250.40 | 8.855% | $272.5729 | $272.57 | $272.55 | $272.60 |
| Purchase #4 | $21.40 | 9.303% | $23.3908 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $84.39 | 8.454% | $91.5243 | $91.52 | $91.50 | $91.50 |
| Purchase #6 | $121.93 | 6.740% | $130.1481 | $130.15 | $130.15 | $130.10 |
| Purchase #7 | $151.53 | 11.196% | $168.4953 | $168.50 | $168.50 | $168.50 |
| 7 purchase totals = | $839.27 | $910.2850 | $910.28 | $910.25 | $910.20 | |