| 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 | $175.73 | 4.479% | $183.6009 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $148.99 | 7.713% | $160.4816 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $9.85 | 5.850% | $10.4262 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $164.74 | 12.643% | $185.5681 | $185.57 | $185.55 | $185.60 |
| Purchase #5 | $53.79 | 3.176% | $55.4984 | $55.50 | $55.50 | $55.50 |
| Purchase #6 | $196.57 | 8.102% | $212.4961 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $240.66 | 5.525% | $253.9565 | $253.96 | $253.95 | $254.00 |
| 7 purchase totals = | $990.33 | $1,062.0278 | $1,062.04 | $1,062.05 | $1,062.10 | |