| 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 | $99.89 | 7.619% | $107.5006 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $156.86 | 8.438% | $170.0958 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $166.48 | 8.735% | $181.022 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $194.49 | 10.191% | $214.3105 | $214.31 | $214.30 | $214.30 |
| Purchase #5 | $10.93 | 7.791% | $11.7816 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $194.57 | 9.709% | $213.4608 | $213.46 | $213.45 | $213.50 |
| Purchase #7 | $52.50 | 6.294% | $55.8044 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $875.72 | $953.9757 | $953.97 | $953.95 | $954.00 | |