| 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 | $174.66 | 8.426% | $189.3769 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $192.45 | 12.486% | $216.4793 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $244.28 | 8.719% | $265.5788 | $265.58 | $265.60 | $265.60 |
| Purchase #4 | $20.50 | 10.188% | $22.5885 | $22.59 | $22.60 | $22.60 |
| Purchase #5 | $114.84 | 10.339% | $126.7133 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $185.95 | 10.198% | $204.9132 | $204.91 | $204.90 | $204.90 |
| Purchase #7 | $116.89 | 6.573% | $124.5732 | $124.57 | $124.55 | $124.60 |
| 7 purchase totals = | $1,049.57 | $1,150.2232 | $1,150.22 | $1,150.25 | $1,150.30 | |