| 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 | $17.73 | 13.228% | $20.0753 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $82.83 | 12.209% | $92.9427 | $92.94 | $92.95 | $92.90 |
| Purchase #3 | $247.54 | 8.219% | $267.8853 | $267.89 | $267.90 | $267.90 |
| Purchase #4 | $222.48 | 3.315% | $229.8552 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $149.86 | 4.463% | $156.5483 | $156.55 | $156.55 | $156.50 |
| Purchase #6 | $189.44 | 10.857% | $210.0075 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $190.59 | 9.766% | $209.203 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $1,100.47 | $1,186.5173 | $1,186.53 | $1,186.55 | $1,186.50 | |