| 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 | $204.31 | 12.706% | $230.2696 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $28.28 | 8.326% | $30.6346 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $153.92 | 12.189% | $172.6813 | $172.68 | $172.70 | $172.70 |
| Purchase #4 | $246.50 | 11.183% | $274.0661 | $274.07 | $274.05 | $274.10 |
| Purchase #5 | $207.98 | 11.763% | $232.4447 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $15.71 | 4.209% | $16.3712 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $201.40 | 11.420% | $224.3999 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $1,058.10 | $1,180.8674 | $1,180.86 | $1,180.85 | $1,180.90 | |