| 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 | $76.37 | 3.125% | $78.7566 | $78.76 | $78.75 | $78.80 |
| Purchase #2 | $88.89 | 6.187% | $94.3896 | $94.39 | $94.40 | $94.40 |
| Purchase #3 | $17.84 | 5.739% | $18.8638 | $18.86 | $18.85 | $18.90 |
| Purchase #4 | $67.61 | 3.706% | $70.1156 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $195.64 | 3.620% | $202.7222 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $87.31 | 12.825% | $98.5075 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $64.68 | 6.157% | $68.6623 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $598.34 | $632.0176 | $632.02 | $631.95 | $632.10 | |