| 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 | $195.72 | 11.278% | $217.7933 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $155.70 | 12.227% | $174.7374 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $15.93 | 11.172% | $17.7097 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $224.60 | 5.537% | $237.0361 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $116.27 | 7.485% | $124.9728 | $124.97 | $124.95 | $125.00 |
| Purchase #6 | $58.49 | 8.604% | $63.5225 | $63.52 | $63.50 | $63.50 |
| Purchase #7 | $242.86 | 4.715% | $254.3108 | $254.31 | $254.30 | $254.30 |
| 7 purchase totals = | $1,009.57 | $1,090.0826 | $1,090.08 | $1,090.05 | $1,090.00 | |