| 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 | $187.51 | 6.331% | $199.3813 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $105.32 | 5.772% | $111.3991 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $87.81 | 10.435% | $96.973 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $232.90 | 11.511% | $259.7091 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $28.47 | 3.643% | $29.5072 | $29.51 | $29.50 | $29.50 |
| Purchase #6 | $132.97 | 3.186% | $137.2064 | $137.21 | $137.20 | $137.20 |
| Purchase #7 | $174.88 | 7.846% | $188.6011 | $188.60 | $188.60 | $188.60 |
| 7 purchase totals = | $949.86 | $1,022.7772 | $1,022.78 | $1,022.75 | $1,022.80 | |