| 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 | $104.46 | 9.532% | $114.4171 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $144.29 | 8.453% | $156.4868 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $110.60 | 13.712% | $125.7655 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $21.67 | 12.302% | $24.3358 | $24.34 | $24.35 | $24.30 |
| Purchase #5 | $108.74 | 7.266% | $116.641 | $116.64 | $116.65 | $116.60 |
| Purchase #6 | $171.85 | 9.751% | $188.6071 | $188.61 | $188.60 | $188.60 |
| Purchase #7 | $39.97 | 6.318% | $42.4953 | $42.50 | $42.50 | $42.50 |
| 7 purchase totals = | $701.58 | $768.7486 | $768.77 | $768.75 | $768.70 | |