| 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 | $8.40 | 7.727% | $9.0491 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $111.39 | 9.325% | $121.7771 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $34.27 | 11.798% | $38.3132 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $55.84 | 4.363% | $58.2763 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $187.31 | 7.338% | $201.0548 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $40.91 | 8.313% | $44.3108 | $44.31 | $44.30 | $44.30 |
| Purchase #7 | $153.25 | 6.105% | $162.6059 | $162.61 | $162.60 | $162.60 |
| 7 purchase totals = | $591.37 | $635.3872 | $635.39 | $635.40 | $635.40 | |