| 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 | $68.84 | 8.318% | $74.5661 | $74.57 | $74.55 | $74.60 |
| Purchase #2 | $31.95 | 3.325% | $33.0123 | $33.01 | $33.00 | $33.00 |
| Purchase #3 | $195.98 | 10.776% | $217.0988 | $217.10 | $217.10 | $217.10 |
| Purchase #4 | $32.93 | 10.834% | $36.4976 | $36.50 | $36.50 | $36.50 |
| Purchase #5 | $8.71 | 13.388% | $9.8761 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $29.98 | 6.400% | $31.8987 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $127.46 | 9.372% | $139.4056 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $495.85 | $542.3552 | $542.37 | $542.35 | $542.40 | |