| 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 | 3.397% | $8.6853 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $32.72 | 3.517% | $33.8708 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $179.80 | 6.422% | $191.3468 | $191.35 | $191.35 | $191.30 |
| Purchase #4 | $248.78 | 7.482% | $267.3937 | $267.39 | $267.40 | $267.40 |
| Purchase #5 | $164.25 | 12.388% | $184.5973 | $184.60 | $184.60 | $184.60 |
| Purchase #6 | $20.38 | 3.815% | $21.1575 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $61.52 | 11.642% | $68.6822 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $715.85 | $775.7336 | $775.74 | $775.75 | $775.80 | |