| 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 | $167.94 | 12.601% | $189.1021 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $93.97 | 5.445% | $99.0867 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $104.38 | 12.718% | $117.655 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $197.36 | 6.539% | $210.2654 | $210.27 | $210.25 | $210.30 |
| Purchase #5 | $18.93 | 9.527% | $20.7335 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $83.49 | 11.505% | $93.0955 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $188.70 | 11.710% | $210.7968 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $854.77 | $940.7350 | $940.75 | $940.75 | $940.80 | |