| 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 | $29.61 | 7.702% | $31.8906 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $9.43 | 10.133% | $10.3855 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $62.55 | 10.806% | $69.3092 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $210.57 | 8.713% | $228.917 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $184.93 | 6.522% | $196.9911 | $196.99 | $197.00 | $197.00 |
| Purchase #6 | $148.94 | 13.535% | $169.099 | $169.10 | $169.10 | $169.10 |
| Purchase #7 | $105.55 | 3.354% | $109.0901 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $751.58 | $815.6825 | $815.69 | $815.70 | $815.70 | |