| 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 | $112.35 | 3.450% | $116.2261 | $116.23 | $116.25 | $116.20 |
| Purchase #2 | $200.45 | 10.108% | $220.7115 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $185.74 | 10.422% | $205.0978 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $79.84 | 4.278% | $83.2556 | $83.26 | $83.25 | $83.30 |
| Purchase #5 | $6.94 | 3.262% | $7.1664 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $47.45 | 8.388% | $51.4301 | $51.43 | $51.45 | $51.40 |
| Purchase #7 | $61.47 | 7.200% | $65.8958 | $65.90 | $65.90 | $65.90 |
| 7 purchase totals = | $694.24 | $749.7833 | $749.80 | $749.80 | $749.80 | |