| 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 | $234.58 | 11.191% | $260.8318 | $260.83 | $260.85 | $260.80 |
| Purchase #2 | $16.35 | 12.292% | $18.3597 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $209.31 | 3.568% | $216.7782 | $216.78 | $216.80 | $216.80 |
| Purchase #4 | $105.80 | 7.198% | $113.4155 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $67.25 | 6.787% | $71.8143 | $71.81 | $71.80 | $71.80 |
| Purchase #6 | $20.63 | 10.716% | $22.8407 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $159.28 | 8.351% | $172.5815 | $172.58 | $172.60 | $172.60 |
| 7 purchase totals = | $813.20 | $876.6217 | $876.62 | $876.65 | $876.60 | |