| 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 | $206.26 | 9.767% | $226.4054 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $20.53 | 3.389% | $21.2258 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $168.37 | 8.718% | $183.0485 | $183.05 | $183.05 | $183.00 |
| Purchase #4 | $200.40 | 6.302% | $213.0292 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $186.81 | 12.749% | $210.6264 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $96.53 | 13.788% | $109.8396 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $32.60 | 8.764% | $35.4571 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $911.50 | $999.6320 | $999.65 | $999.70 | $999.50 | |