| 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 | $47.80 | 9.268% | $52.2301 | $52.23 | $52.25 | $52.20 |
| Purchase #2 | $9.33 | 4.203% | $9.7221 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $8.81 | 9.712% | $9.6656 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $79.82 | 11.163% | $88.7303 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $81.86 | 10.631% | $90.5625 | $90.56 | $90.55 | $90.60 |
| Purchase #6 | $52.67 | 5.477% | $55.5547 | $55.55 | $55.55 | $55.60 |
| Purchase #7 | $248.32 | 4.250% | $258.8736 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $528.61 | $565.3389 | $565.33 | $565.30 | $565.40 | |