| 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 | $172.79 | 10.203% | $190.4198 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $12.26 | 5.360% | $12.9171 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $32.61 | 4.254% | $33.9972 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $152.81 | 13.446% | $173.3568 | $173.36 | $173.35 | $173.40 |
| Purchase #5 | $77.52 | 6.697% | $82.7115 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $32.64 | 5.438% | $34.415 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $145.28 | 8.124% | $157.0825 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $625.91 | $684.8999 | $684.91 | $684.85 | $684.90 | |