| 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 | $69.57 | 10.796% | $77.0808 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $100.33 | 10.809% | $111.1747 | $111.17 | $111.15 | $111.20 |
| Purchase #3 | $160.59 | 7.670% | $172.9073 | $172.91 | $172.90 | $172.90 |
| Purchase #4 | $12.43 | 9.765% | $13.6438 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $22.28 | 4.782% | $23.3454 | $23.35 | $23.35 | $23.30 |
| Purchase #6 | $101.29 | 10.639% | $112.0662 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $214.40 | 8.263% | $232.1159 | $232.12 | $232.10 | $232.10 |
| 7 purchase totals = | $680.89 | $742.3341 | $742.34 | $742.30 | $742.30 | |