| 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 | $82.79 | 9.808% | $90.91 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $106.48 | 3.515% | $110.2228 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $95.85 | 10.431% | $105.8481 | $105.85 | $105.85 | $105.80 |
| Purchase #4 | $230.68 | 6.762% | $246.2786 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $96.58 | 3.747% | $100.1989 | $100.20 | $100.20 | $100.20 |
| Purchase #6 | $246.26 | 11.168% | $273.7623 | $273.76 | $273.75 | $273.80 |
| Purchase #7 | $7.76 | 5.402% | $8.1792 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $866.40 | $935.3999 | $935.40 | $935.40 | $935.40 | |