| 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 | $19.78 | 3.432% | $20.4588 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $178.52 | 3.661% | $185.0556 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $190.58 | 13.523% | $216.3521 | $216.35 | $216.35 | $216.40 |
| Purchase #4 | $241.80 | 10.437% | $267.0367 | $267.04 | $267.05 | $267.00 |
| Purchase #5 | $115.58 | 4.584% | $120.8782 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $91.92 | 4.465% | $96.0242 | $96.02 | $96.00 | $96.00 |
| Purchase #7 | $65.31 | 12.409% | $73.4143 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $903.49 | $979.2199 | $979.22 | $979.20 | $979.30 | |