| 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 | $52.89 | 7.856% | $57.045 | $57.05 | $57.05 | $57.00 |
| Purchase #2 | $163.46 | 13.127% | $184.9174 | $184.92 | $184.90 | $184.90 |
| Purchase #3 | $174.86 | 3.228% | $180.5045 | $180.50 | $180.50 | $180.50 |
| Purchase #4 | $6.68 | 7.418% | $7.1755 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $213.94 | 9.732% | $234.7606 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $195.87 | 7.578% | $210.713 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $145.40 | 6.692% | $155.1302 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $953.10 | $1,030.2462 | $1,030.25 | $1,030.25 | $1,030.20 | |