| 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 | $155.54 | 11.150% | $172.8827 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $57.43 | 6.283% | $61.0383 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $198.94 | 7.417% | $213.6954 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $81.65 | 8.727% | $88.7756 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $185.63 | 3.849% | $192.7749 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $228.52 | 10.392% | $252.2678 | $252.27 | $252.25 | $252.30 |
| Purchase #7 | $8.45 | 10.373% | $9.3265 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $916.16 | $990.7612 | $990.77 | $990.80 | $990.80 | |