| 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 | $107.73 | 5.703% | $113.8738 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $69.38 | 13.141% | $78.4972 | $78.50 | $78.50 | $78.50 |
| Purchase #3 | $102.76 | 10.174% | $113.2148 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $164.75 | 4.671% | $172.4455 | $172.45 | $172.45 | $172.40 |
| Purchase #5 | $26.64 | 5.440% | $28.0892 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $28.86 | 3.168% | $29.7743 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $159.44 | 9.584% | $174.7207 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $659.56 | $710.6155 | $710.61 | $710.55 | $710.60 | |