| 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 | $220.93 | 4.486% | $230.8409 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $94.53 | 13.485% | $107.2774 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $123.63 | 3.459% | $127.9064 | $127.91 | $127.90 | $127.90 |
| Purchase #4 | $161.75 | 13.648% | $183.8256 | $183.83 | $183.85 | $183.80 |
| Purchase #5 | $202.78 | 8.590% | $220.1988 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $16.82 | 6.642% | $17.9372 | $17.94 | $17.95 | $17.90 |
| Purchase #7 | $41.69 | 6.703% | $44.4845 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $862.13 | $932.4708 | $932.48 | $932.55 | $932.40 | |