| 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 | $16.55 | 10.170% | $18.2331 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $165.50 | 3.570% | $171.4084 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $220.53 | 12.708% | $248.555 | $248.56 | $248.55 | $248.60 |
| Purchase #4 | $57.98 | 8.345% | $62.8184 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $84.32 | 7.868% | $90.9543 | $90.95 | $90.95 | $91.00 |
| Purchase #6 | $201.96 | 4.294% | $210.6322 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $117.90 | 13.852% | $134.2315 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $864.74 | $936.8329 | $936.83 | $936.85 | $936.80 | |