| 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 | $193.40 | 13.665% | $219.8281 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $154.68 | 13.827% | $176.0676 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $92.68 | 11.358% | $103.2066 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $168.79 | 8.407% | $182.9802 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $100.80 | 3.417% | $104.2443 | $104.24 | $104.25 | $104.20 |
| Purchase #6 | $217.66 | 3.455% | $225.1802 | $225.18 | $225.20 | $225.20 |
| Purchase #7 | $69.71 | 7.690% | $75.0707 | $75.07 | $75.05 | $75.10 |
| 7 purchase totals = | $997.72 | $1,086.5777 | $1,086.58 | $1,086.60 | $1,086.60 | |