| 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 | $27.32 | 6.813% | $29.1813 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $117.50 | 5.380% | $123.8215 | $123.82 | $123.80 | $123.80 |
| Purchase #3 | $107.41 | 8.482% | $116.5205 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $137.82 | 4.504% | $144.0274 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $241.79 | 12.463% | $271.9243 | $271.92 | $271.90 | $271.90 |
| Purchase #6 | $203.94 | 3.177% | $210.4192 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $10.90 | 12.290% | $12.2396 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $846.68 | $908.1338 | $908.13 | $908.10 | $908.00 | |