| 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 | $195.68 | 4.253% | $204.0023 | $204.00 | $204.00 | $204.00 |
| Purchase #2 | $166.99 | 6.722% | $178.2151 | $178.22 | $178.20 | $178.20 |
| Purchase #3 | $232.50 | 8.234% | $251.6441 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $162.64 | 10.453% | $179.6408 | $179.64 | $179.65 | $179.60 |
| Purchase #5 | $108.87 | 10.104% | $119.8702 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $31.71 | 6.693% | $33.8324 | $33.83 | $33.85 | $33.80 |
| Purchase #7 | $9.30 | 12.329% | $10.4466 | $10.45 | $10.45 | $10.40 |
| 7 purchase totals = | $907.69 | $977.6515 | $977.65 | $977.65 | $977.50 | |