| 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 | $79.56 | 11.325% | $88.5702 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $204.30 | 6.808% | $218.2087 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $185.53 | 5.352% | $195.4596 | $195.46 | $195.45 | $195.50 |
| Purchase #4 | $132.31 | 12.127% | $148.3552 | $148.36 | $148.35 | $148.40 |
| Purchase #5 | $137.83 | 6.804% | $147.208 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $92.68 | 6.448% | $98.656 | $98.66 | $98.65 | $98.70 |
| Purchase #7 | $21.75 | 4.645% | $22.7603 | $22.76 | $22.75 | $22.80 |
| 7 purchase totals = | $853.96 | $919.2180 | $919.23 | $919.15 | $919.40 | |