| 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 | $11.55 | 4.551% | $12.0756 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $23.61 | 8.299% | $25.5694 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $30.88 | 11.333% | $34.3796 | $34.38 | $34.40 | $34.40 |
| Purchase #4 | $159.36 | 7.157% | $170.7654 | $170.77 | $170.75 | $170.80 |
| Purchase #5 | $150.65 | 7.262% | $161.5902 | $161.59 | $161.60 | $161.60 |
| Purchase #6 | $163.37 | 5.710% | $172.6984 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $122.78 | 11.866% | $137.3491 | $137.35 | $137.35 | $137.30 |
| 7 purchase totals = | $662.20 | $714.4277 | $714.44 | $714.45 | $714.50 | |