| 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 | $228.66 | 13.569% | $259.6869 | $259.69 | $259.70 | $259.70 |
| Purchase #2 | $13.45 | 13.272% | $15.2351 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $50.75 | 6.590% | $54.0944 | $54.09 | $54.10 | $54.10 |
| Purchase #4 | $188.26 | 5.515% | $198.6425 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $83.30 | 12.568% | $93.7691 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $72.63 | 13.795% | $82.6493 | $82.65 | $82.65 | $82.60 |
| Purchase #7 | $172.48 | 13.301% | $195.4216 | $195.42 | $195.40 | $195.40 |
| 7 purchase totals = | $809.53 | $899.4989 | $899.50 | $899.50 | $899.40 | |