| 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 | $191.38 | 13.748% | $217.6909 | $217.69 | $217.70 | $217.70 |
| Purchase #2 | $128.50 | 13.337% | $145.638 | $145.64 | $145.65 | $145.60 |
| Purchase #3 | $159.80 | 13.849% | $181.9307 | $181.93 | $181.95 | $181.90 |
| Purchase #4 | $7.74 | 9.860% | $8.5032 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $89.72 | 4.404% | $93.6713 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $179.65 | 3.261% | $185.5084 | $185.51 | $185.50 | $185.50 |
| Purchase #7 | $111.30 | 11.528% | $124.1307 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $868.09 | $957.0732 | $957.07 | $957.10 | $957.00 | |