| 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 | $27.74 | 6.219% | $29.4652 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $46.31 | 3.514% | $47.9373 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $225.28 | 7.379% | $241.9034 | $241.90 | $241.90 | $241.90 |
| Purchase #4 | $243.74 | 5.819% | $257.9232 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $30.91 | 12.853% | $34.8829 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $177.43 | 13.693% | $201.7255 | $201.73 | $201.75 | $201.70 |
| Purchase #7 | $205.35 | 11.787% | $229.5546 | $229.55 | $229.55 | $229.60 |
| 7 purchase totals = | $956.76 | $1,043.3921 | $1,043.39 | $1,043.40 | $1,043.40 | |