| 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 | $33.28 | 12.268% | $37.3628 | $37.36 | $37.35 | $37.40 |
| Purchase #2 | $90.47 | 10.627% | $100.0842 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $172.31 | 9.409% | $188.5226 | $188.52 | $188.50 | $188.50 |
| Purchase #4 | $44.32 | 8.368% | $48.0287 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $30.54 | 13.815% | $34.7591 | $34.76 | $34.75 | $34.80 |
| Purchase #6 | $96.28 | 7.209% | $103.2208 | $103.22 | $103.20 | $103.20 |
| Purchase #7 | $201.26 | 8.194% | $217.7512 | $217.75 | $217.75 | $217.80 |
| 7 purchase totals = | $668.46 | $729.7294 | $729.72 | $729.70 | $729.80 | |