| 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 | $197.52 | 11.709% | $220.6476 | $220.65 | $220.65 | $220.60 |
| Purchase #2 | $197.66 | 11.310% | $220.0153 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $96.31 | 3.352% | $99.5383 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $126.75 | 5.874% | $134.1953 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $66.27 | 3.577% | $68.6405 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $74.38 | 10.749% | $82.3751 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $164.43 | 11.270% | $182.9613 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $923.32 | $1,008.3734 | $1,008.39 | $1,008.40 | $1,008.30 | |