| 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 | $173.42 | 4.127% | $180.577 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $42.42 | 9.586% | $46.4864 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $220.53 | 4.466% | $230.3789 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $44.71 | 5.104% | $46.992 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $164.73 | 9.628% | $180.5902 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $24.30 | 9.585% | $26.6292 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $6.30 | 12.532% | $7.0895 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $676.41 | $718.7432 | $718.75 | $718.85 | $718.80 | |