| 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 | $188.92 | 4.742% | $197.8786 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $18.29 | 13.483% | $20.756 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $66.65 | 8.564% | $72.3579 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $211.68 | 5.242% | $222.7763 | $222.78 | $222.80 | $222.80 |
| Purchase #5 | $194.84 | 11.865% | $217.9578 | $217.96 | $217.95 | $218.00 |
| Purchase #6 | $85.56 | 5.174% | $89.9869 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $75.31 | 7.563% | $81.0057 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $841.25 | $902.7192 | $902.74 | $902.75 | $902.90 | |