| 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 | $193.37 | 12.824% | $218.1678 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $178.72 | 11.526% | $199.3193 | $199.32 | $199.30 | $199.30 |
| Purchase #3 | $209.97 | 9.138% | $229.1571 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $150.97 | 5.761% | $159.6674 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $185.65 | 9.848% | $203.9328 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $9.49 | 11.806% | $10.6104 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $115.86 | 7.680% | $124.758 | $124.76 | $124.75 | $124.80 |
| 7 purchase totals = | $1,044.03 | $1,145.6128 | $1,145.62 | $1,145.55 | $1,145.70 | |