| 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 | $197.84 | 11.392% | $220.3779 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $113.72 | 7.364% | $122.0943 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $27.63 | 7.496% | $29.7011 | $29.70 | $29.70 | $29.70 |
| Purchase #4 | $17.72 | 9.867% | $19.4684 | $19.47 | $19.45 | $19.50 |
| Purchase #5 | $95.71 | 12.248% | $107.4326 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $93.80 | 5.448% | $98.9102 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $119.92 | 3.703% | $124.3606 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $666.34 | $722.3451 | $722.34 | $722.35 | $722.40 | |