| 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 | $196.28 | 6.217% | $208.4827 | $208.48 | $208.50 | $208.50 |
| Purchase #2 | $113.53 | 4.306% | $118.4186 | $118.42 | $118.40 | $118.40 |
| Purchase #3 | $38.68 | 3.776% | $40.1406 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $83.99 | 7.326% | $90.1431 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $198.85 | 10.729% | $220.1846 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $203.50 | 4.608% | $212.8773 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $163.99 | 8.411% | $177.7832 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $998.82 | $1,068.0301 | $1,068.02 | $1,068.10 | $1,068.00 | |