| 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 | $182.50 | 11.427% | $203.3543 | $203.35 | $203.35 | $203.40 |
| Purchase #2 | $100.86 | 6.215% | $107.1284 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $223.58 | 7.500% | $240.3485 | $240.35 | $240.35 | $240.30 |
| Purchase #4 | $62.52 | 9.163% | $68.2487 | $68.25 | $68.25 | $68.20 |
| Purchase #5 | $217.69 | 8.295% | $235.7474 | $235.75 | $235.75 | $235.70 |
| Purchase #6 | $169.54 | 7.617% | $182.4539 | $182.45 | $182.45 | $182.50 |
| Purchase #7 | $47.28 | 4.249% | $49.2889 | $49.29 | $49.30 | $49.30 |
| 7 purchase totals = | $1,003.97 | $1,086.5701 | $1,086.57 | $1,086.60 | $1,086.50 | |