| 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 | $8.53 | 7.759% | $9.1918 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $18.38 | 13.506% | $20.8624 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $247.33 | 10.270% | $272.7308 | $272.73 | $272.75 | $272.70 |
| Purchase #4 | $100.46 | 8.540% | $109.0393 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $232.49 | 13.549% | $263.9901 | $263.99 | $264.00 | $264.00 |
| Purchase #6 | $179.27 | 11.764% | $200.3593 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $94.37 | 5.149% | $99.2291 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $880.83 | $975.4028 | $975.40 | $975.45 | $975.40 | |