| 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 | $212.47 | 5.222% | $223.5652 | $223.57 | $223.55 | $223.60 |
| Purchase #2 | $130.69 | 7.177% | $140.0696 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $158.43 | 13.408% | $179.6723 | $179.67 | $179.65 | $179.70 |
| Purchase #4 | $159.68 | 4.477% | $166.8289 | $166.83 | $166.85 | $166.80 |
| Purchase #5 | $159.38 | 6.464% | $169.6823 | $169.68 | $169.70 | $169.70 |
| Purchase #6 | $74.77 | 7.273% | $80.208 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $193.69 | 11.363% | $215.699 | $215.70 | $215.70 | $215.70 |
| 7 purchase totals = | $1,089.11 | $1,175.7253 | $1,175.73 | $1,175.70 | $1,175.80 | |