| 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 | $5.85 | 8.401% | $6.3415 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $193.62 | 10.209% | $213.3867 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $250.68 | 7.814% | $270.2681 | $270.27 | $270.25 | $270.30 |
| Purchase #4 | $191.64 | 7.496% | $206.0053 | $206.01 | $206.00 | $206.00 |
| Purchase #5 | $23.69 | 9.486% | $25.9372 | $25.94 | $25.95 | $25.90 |
| Purchase #6 | $73.49 | 4.449% | $76.7596 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $38.92 | 12.522% | $43.7936 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $777.89 | $842.4920 | $842.50 | $842.50 | $842.50 | |