| 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 | $161.50 | 5.459% | $170.3163 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $119.33 | 11.305% | $132.8203 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $22.69 | 7.342% | $24.3559 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $33.51 | 4.553% | $35.0357 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $159.78 | 4.134% | $166.3853 | $166.39 | $166.40 | $166.40 |
| Purchase #6 | $144.68 | 12.649% | $162.9806 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $26.44 | 4.873% | $27.7284 | $27.73 | $27.75 | $27.70 |
| 7 purchase totals = | $667.93 | $719.6225 | $719.64 | $719.65 | $719.60 | |