| 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 | $193.48 | 7.113% | $207.2422 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $206.36 | 13.603% | $234.4312 | $234.43 | $234.45 | $234.40 |
| Purchase #3 | $219.55 | 10.650% | $242.9321 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $228.51 | 9.715% | $250.7097 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $235.90 | 3.286% | $243.6517 | $243.65 | $243.65 | $243.70 |
| Purchase #6 | $75.63 | 13.176% | $85.595 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $12.68 | 8.737% | $13.7879 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $1,172.11 | $1,278.3498 | $1,278.35 | $1,278.40 | $1,278.30 | |