| 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 | $40.57 | 8.749% | $44.1195 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $185.55 | 3.558% | $192.1519 | $192.15 | $192.15 | $192.20 |
| Purchase #3 | $68.58 | 10.582% | $75.8371 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $115.75 | 7.113% | $123.9833 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $90.78 | 13.114% | $102.6849 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $100.97 | 7.796% | $108.8416 | $108.84 | $108.85 | $108.80 |
| Purchase #7 | $53.57 | 6.579% | $57.0944 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $655.77 | $704.7127 | $704.70 | $704.75 | $704.70 | |