| 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 | $87.90 | 11.379% | $97.9021 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $112.51 | 4.243% | $117.2838 | $117.28 | $117.30 | $117.30 |
| Purchase #3 | $115.99 | 12.599% | $130.6036 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $120.77 | 7.340% | $129.6345 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $9.32 | 12.683% | $10.5021 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $188.95 | 10.353% | $208.512 | $208.51 | $208.50 | $208.50 |
| Purchase #7 | $134.36 | 11.148% | $149.3385 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $769.80 | $843.7766 | $843.76 | $843.80 | $843.70 | |