| 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 | $55.92 | 3.428% | $57.8369 | $57.84 | $57.85 | $57.80 |
| Purchase #2 | $229.64 | 5.116% | $241.3884 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $31.63 | 13.665% | $35.9522 | $35.95 | $35.95 | $36.00 |
| Purchase #4 | $227.41 | 8.637% | $247.0514 | $247.05 | $247.05 | $247.10 |
| Purchase #5 | $11.38 | 11.561% | $12.6956 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $147.61 | 4.372% | $154.0635 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $153.90 | 11.775% | $172.0217 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $857.49 | $921.0097 | $921.01 | $921.00 | $921.10 | |