| 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 | $172.59 | 9.685% | $189.3053 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $196.82 | 12.237% | $220.9049 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $17.41 | 9.699% | $19.0986 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $241.59 | 4.418% | $252.2634 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $166.88 | 7.211% | $178.9137 | $178.91 | $178.90 | $178.90 |
| Purchase #6 | $188.83 | 13.150% | $213.6611 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $199.44 | 7.520% | $214.4379 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $1,183.56 | $1,288.5849 | $1,288.58 | $1,288.55 | $1,288.60 | |