| 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 | $16.93 | 12.175% | $18.9912 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $29.79 | 5.281% | $31.3632 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $225.38 | 7.680% | $242.6892 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $177.78 | 12.708% | $200.3723 | $200.37 | $200.35 | $200.40 |
| Purchase #5 | $247.84 | 6.847% | $264.8096 | $264.81 | $264.80 | $264.80 |
| Purchase #6 | $134.26 | 6.165% | $142.5371 | $142.54 | $142.55 | $142.50 |
| Purchase #7 | $15.76 | 8.599% | $17.1152 | $17.12 | $17.10 | $17.10 |
| 7 purchase totals = | $847.74 | $917.8778 | $917.88 | $917.85 | $917.90 | |