| 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 | $162.45 | 10.359% | $179.2782 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $20.28 | 10.604% | $22.4305 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $132.53 | 11.850% | $148.2348 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $31.79 | 8.790% | $34.5843 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $243.62 | 8.355% | $263.9745 | $263.97 | $263.95 | $264.00 |
| Purchase #6 | $35.28 | 13.495% | $40.041 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $42.97 | 4.137% | $44.7477 | $44.75 | $44.75 | $44.70 |
| 7 purchase totals = | $668.92 | $733.2910 | $733.28 | $733.35 | $733.20 | |