| 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 | $229.36 | 5.545% | $242.078 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $186.50 | 9.555% | $204.3201 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $93.63 | 4.181% | $97.5447 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $176.52 | 12.239% | $198.1243 | $198.12 | $198.10 | $198.10 |
| Purchase #5 | $18.34 | 13.120% | $20.7462 | $20.75 | $20.75 | $20.70 |
| Purchase #6 | $29.48 | 11.642% | $32.9121 | $32.91 | $32.90 | $32.90 |
| Purchase #7 | $187.82 | 12.420% | $211.1472 | $211.15 | $211.15 | $211.10 |
| 7 purchase totals = | $921.65 | $1,006.8726 | $1,006.87 | $1,006.85 | $1,006.70 | |