| 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 | $230.37 | 3.458% | $238.3362 | $238.34 | $238.35 | $238.30 |
| Purchase #2 | $117.36 | 11.790% | $131.1967 | $131.20 | $131.20 | $131.20 |
| Purchase #3 | $11.25 | 5.235% | $11.8389 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $118.86 | 10.810% | $131.7088 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $39.70 | 11.641% | $44.3215 | $44.32 | $44.30 | $44.30 |
| Purchase #6 | $192.38 | 12.587% | $216.5949 | $216.59 | $216.60 | $216.60 |
| Purchase #7 | $57.58 | 4.158% | $59.9742 | $59.97 | $59.95 | $60.00 |
| 7 purchase totals = | $767.50 | $833.9712 | $833.97 | $833.95 | $833.90 | |