| 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 | $16.53 | 13.392% | $18.7437 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $118.74 | 11.781% | $132.7288 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $189.36 | 4.357% | $197.6104 | $197.61 | $197.60 | $197.60 |
| Purchase #4 | $12.70 | 12.241% | $14.2546 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $60.27 | 4.650% | $63.0726 | $63.07 | $63.05 | $63.10 |
| Purchase #6 | $201.32 | 9.667% | $220.7816 | $220.78 | $220.80 | $220.80 |
| Purchase #7 | $249.27 | 3.547% | $258.1116 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $848.19 | $905.3033 | $905.29 | $905.30 | $905.30 | |