| 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 | $165.53 | 8.625% | $179.807 | $179.81 | $179.80 | $179.80 |
| Purchase #2 | $182.33 | 5.275% | $191.9479 | $191.95 | $191.95 | $191.90 |
| Purchase #3 | $232.73 | 8.669% | $252.9054 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $237.66 | 5.361% | $250.401 | $250.40 | $250.40 | $250.40 |
| Purchase #5 | $174.44 | 7.455% | $187.4445 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $122.26 | 10.411% | $134.9885 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $213.77 | 4.637% | $223.6825 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $1,328.72 | $1,421.1768 | $1,421.18 | $1,421.20 | $1,421.10 | |