| 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 | $79.85 | 13.536% | $90.6585 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $39.99 | 3.428% | $41.3609 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $190.86 | 11.659% | $213.1124 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $114.68 | 7.808% | $123.6342 | $123.63 | $123.65 | $123.60 |
| Purchase #5 | $152.27 | 13.612% | $172.997 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $226.96 | 5.630% | $239.7378 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $37.86 | 13.790% | $43.0809 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $842.47 | $924.5817 | $924.58 | $924.60 | $924.60 | |