| 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 | $18.96 | 7.126% | $20.3111 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $222.69 | 13.338% | $252.3924 | $252.39 | $252.40 | $252.40 |
| Purchase #3 | $239.58 | 7.173% | $256.7651 | $256.77 | $256.75 | $256.80 |
| Purchase #4 | $243.62 | 9.819% | $267.541 | $267.54 | $267.55 | $267.50 |
| Purchase #5 | $231.40 | 4.633% | $242.1208 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $125.64 | 12.328% | $141.1289 | $141.13 | $141.15 | $141.10 |
| Purchase #7 | $183.88 | 13.465% | $208.6394 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $1,265.77 | $1,388.8987 | $1,388.90 | $1,388.90 | $1,388.80 | |