| 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 | $169.66 | 4.139% | $176.6822 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $151.46 | 8.723% | $164.6719 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $32.81 | 4.414% | $34.2582 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $83.93 | 10.838% | $93.0263 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $199.91 | 13.409% | $226.7159 | $226.72 | $226.70 | $226.70 |
| Purchase #6 | $8.71 | 6.865% | $9.3079 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $171.89 | 6.573% | $183.1883 | $183.19 | $183.20 | $183.20 |
| 7 purchase totals = | $818.37 | $887.8507 | $887.86 | $887.85 | $887.90 | |