| 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 | $103.92 | 8.520% | $112.774 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $18.50 | 11.444% | $20.6171 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $6.74 | 10.437% | $7.4435 | $7.44 | $7.45 | $7.40 |
| Purchase #4 | $243.81 | 12.566% | $274.4472 | $274.45 | $274.45 | $274.40 |
| Purchase #5 | $104.58 | 3.208% | $107.9349 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $5.77 | 4.286% | $6.0173 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $65.31 | 12.122% | $73.2269 | $73.23 | $73.25 | $73.20 |
| 7 purchase totals = | $548.63 | $602.4609 | $602.46 | $602.45 | $602.30 | |