| 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 | $79.59 | 9.192% | $86.9059 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $87.30 | 6.849% | $93.2792 | $93.28 | $93.30 | $93.30 |
| Purchase #3 | $17.43 | 13.173% | $19.7261 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $183.55 | 4.276% | $191.3986 | $191.40 | $191.40 | $191.40 |
| Purchase #5 | $37.63 | 10.373% | $41.5334 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $128.40 | 5.441% | $135.3862 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $14.71 | 8.793% | $16.0035 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $548.61 | $584.2329 | $584.24 | $584.30 | $584.20 | |