| 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 | $90.38 | 3.390% | $93.4439 | $93.44 | $93.45 | $93.40 |
| Purchase #2 | $113.31 | 12.775% | $127.7854 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $148.73 | 8.633% | $161.5699 | $161.57 | $161.55 | $161.60 |
| Purchase #4 | $102.25 | 10.141% | $112.6192 | $112.62 | $112.60 | $112.60 |
| Purchase #5 | $32.56 | 6.142% | $34.5598 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $205.68 | 12.683% | $231.7664 | $231.77 | $231.75 | $231.80 |
| Purchase #7 | $216.81 | 5.768% | $229.3156 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $909.72 | $991.0602 | $991.07 | $991.00 | $991.10 | |