| 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 | $101.94 | 6.336% | $108.3989 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $137.35 | 6.782% | $146.6651 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $237.51 | 6.377% | $252.656 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $81.95 | 7.116% | $87.7816 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $183.51 | 13.579% | $208.4288 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $26.56 | 12.488% | $29.8768 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $36.36 | 7.267% | $39.0023 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $805.18 | $872.8095 | $872.82 | $872.85 | $872.90 | |