| 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 | $220.64 | 11.788% | $246.649 | $246.65 | $246.65 | $246.60 |
| Purchase #2 | $176.71 | 12.744% | $199.2299 | $199.23 | $199.25 | $199.20 |
| Purchase #3 | $85.33 | 10.399% | $94.2035 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $221.28 | 6.300% | $235.2206 | $235.22 | $235.20 | $235.20 |
| Purchase #5 | $231.60 | 3.267% | $239.1664 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $134.74 | 6.434% | $143.4092 | $143.41 | $143.40 | $143.40 |
| Purchase #7 | $89.28 | 10.678% | $98.8133 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $1,159.58 | $1,256.6919 | $1,256.69 | $1,256.65 | $1,256.60 | |