| 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 | $189.88 | 4.339% | $198.1189 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $147.31 | 11.168% | $163.7616 | $163.76 | $163.75 | $163.80 |
| Purchase #3 | $25.59 | 3.350% | $26.4473 | $26.45 | $26.45 | $26.40 |
| Purchase #4 | $40.39 | 11.121% | $44.8818 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $9.81 | 10.360% | $10.8263 | $10.83 | $10.85 | $10.80 |
| Purchase #6 | $163.30 | 5.691% | $172.5934 | $172.59 | $172.60 | $172.60 |
| Purchase #7 | $145.70 | 6.319% | $154.9068 | $154.91 | $154.90 | $154.90 |
| 7 purchase totals = | $721.98 | $771.5361 | $771.54 | $771.55 | $771.50 | |