| 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 | $180.43 | 10.859% | $200.0229 | $200.02 | $200.00 | $200.00 |
| Purchase #2 | $169.97 | 10.230% | $187.3579 | $187.36 | $187.35 | $187.40 |
| Purchase #3 | $148.86 | 10.710% | $164.8029 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $248.96 | 3.291% | $257.1533 | $257.15 | $257.15 | $257.20 |
| Purchase #5 | $153.28 | 7.301% | $164.471 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $85.77 | 5.425% | $90.423 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $134.48 | 6.633% | $143.4001 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $1,121.75 | $1,207.6311 | $1,207.62 | $1,207.55 | $1,207.70 | |