| 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 | $181.74 | 9.555% | $199.1053 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $176.64 | 6.614% | $188.323 | $188.32 | $188.30 | $188.30 |
| Purchase #3 | $29.98 | 13.295% | $33.9658 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $153.74 | 7.137% | $164.7124 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $89.56 | 10.632% | $99.082 | $99.08 | $99.10 | $99.10 |
| Purchase #6 | $154.70 | 9.409% | $169.2557 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $73.81 | 9.655% | $80.9364 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $860.17 | $935.3806 | $935.39 | $935.35 | $935.40 | |