| 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 | $199.25 | 7.191% | $213.5781 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $47.93 | 7.655% | $51.599 | $51.60 | $51.60 | $51.60 |
| Purchase #3 | $8.57 | 9.241% | $9.362 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $199.86 | 6.497% | $212.8449 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $177.41 | 5.143% | $186.5342 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $34.32 | 4.466% | $35.8527 | $35.85 | $35.85 | $35.90 |
| Purchase #7 | $192.28 | 6.500% | $204.7782 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $859.62 | $914.5491 | $914.54 | $914.60 | $914.60 | |