| 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 | $37.27 | 13.510% | $42.3052 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $154.27 | 5.243% | $162.3584 | $162.36 | $162.35 | $162.40 |
| Purchase #3 | $73.29 | 12.625% | $82.5429 | $82.54 | $82.55 | $82.50 |
| Purchase #4 | $178.74 | 10.763% | $197.9778 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $37.85 | 7.709% | $40.7679 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $14.87 | 11.841% | $16.6308 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $132.50 | 4.618% | $138.6189 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $628.79 | $681.2019 | $681.21 | $681.20 | $681.20 | |