| 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 | $185.83 | 13.372% | $210.6792 | $210.68 | $210.70 | $210.70 |
| Purchase #2 | $221.94 | 13.120% | $251.0585 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $196.74 | 7.778% | $212.0424 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $221.45 | 9.185% | $241.7902 | $241.79 | $241.80 | $241.80 |
| Purchase #5 | $27.30 | 13.461% | $30.9749 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $115.98 | 12.683% | $130.6897 | $130.69 | $130.70 | $130.70 |
| Purchase #7 | $35.37 | 8.635% | $38.4242 | $38.42 | $38.40 | $38.40 |
| 7 purchase totals = | $1,004.61 | $1,115.6591 | $1,115.65 | $1,115.65 | $1,115.70 | |