| 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 | $183.51 | 7.554% | $197.3723 | $197.37 | $197.35 | $197.40 |
| Purchase #2 | $185.75 | 9.563% | $203.5133 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $221.75 | 8.334% | $240.2306 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $18.77 | 3.262% | $19.3823 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $125.55 | 5.287% | $132.1878 | $132.19 | $132.20 | $132.20 |
| Purchase #6 | $52.74 | 10.707% | $58.3869 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $63.79 | 8.621% | $69.2893 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $851.86 | $920.3625 | $920.36 | $920.40 | $920.40 | |