| 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 | $31.61 | 10.379% | $34.8908 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $52.35 | 8.616% | $56.8605 | $56.86 | $56.85 | $56.90 |
| Purchase #3 | $169.39 | 9.311% | $185.1619 | $185.16 | $185.15 | $185.20 |
| Purchase #4 | $76.86 | 6.793% | $82.0811 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $104.75 | 10.231% | $115.467 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $68.66 | 10.124% | $75.6111 | $75.61 | $75.60 | $75.60 |
| Purchase #7 | $231.68 | 9.541% | $253.7846 | $253.78 | $253.80 | $253.80 |
| 7 purchase totals = | $735.30 | $803.8570 | $803.85 | $803.85 | $804.00 | |