| 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 | $27.62 | 8.203% | $29.8857 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $220.53 | 5.119% | $231.8189 | $231.82 | $231.80 | $231.80 |
| Purchase #3 | $187.97 | 7.623% | $202.299 | $202.30 | $202.30 | $202.30 |
| Purchase #4 | $187.68 | 10.273% | $206.9604 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $14.64 | 9.372% | $16.0121 | $16.01 | $16.00 | $16.00 |
| Purchase #6 | $185.78 | 5.113% | $195.2789 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $146.61 | 3.622% | $151.9202 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $970.83 | $1,034.1752 | $1,034.18 | $1,034.15 | $1,034.20 | |