| 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 | $13.62 | 11.316% | $15.1612 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $162.88 | 12.663% | $183.5055 | $183.51 | $183.50 | $183.50 |
| Purchase #3 | $71.27 | 6.365% | $75.8063 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $113.79 | 13.852% | $129.5522 | $129.55 | $129.55 | $129.60 |
| Purchase #5 | $103.82 | 8.416% | $112.5575 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $139.48 | 13.679% | $158.5595 | $158.56 | $158.55 | $158.60 |
| Purchase #7 | $115.77 | 10.464% | $127.8842 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $720.63 | $803.0264 | $803.03 | $803.00 | $803.20 | |