| 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 | $28.58 | 10.771% | $31.6584 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $237.51 | 9.254% | $259.4892 | $259.49 | $259.50 | $259.50 |
| Purchase #3 | $230.47 | 9.420% | $252.1803 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $36.29 | 3.761% | $37.6549 | $37.65 | $37.65 | $37.70 |
| Purchase #5 | $199.26 | 7.523% | $214.2503 | $214.25 | $214.25 | $214.30 |
| Purchase #6 | $157.65 | 10.336% | $173.9447 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $34.88 | 11.790% | $38.9924 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $924.64 | $1,008.1702 | $1,008.16 | $1,008.20 | $1,008.30 | |