| 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 | $18.38 | 8.130% | $19.8743 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $217.57 | 9.430% | $238.0869 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $77.44 | 10.751% | $85.7656 | $85.77 | $85.75 | $85.80 |
| Purchase #4 | $187.79 | 5.781% | $198.6461 | $198.65 | $198.65 | $198.60 |
| Purchase #5 | $109.56 | 9.573% | $120.0482 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $79.84 | 3.584% | $82.7015 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $5.50 | 10.120% | $6.0566 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $696.08 | $751.1792 | $751.19 | $751.15 | $751.20 | |