| 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 | $172.41 | 3.560% | $178.5478 | $178.55 | $178.55 | $178.50 |
| Purchase #2 | $160.33 | 10.273% | $176.8007 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $168.46 | 6.143% | $178.8085 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $89.95 | 11.306% | $100.1197 | $100.12 | $100.10 | $100.10 |
| Purchase #5 | $148.64 | 4.173% | $154.8427 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $23.58 | 7.116% | $25.258 | $25.26 | $25.25 | $25.30 |
| Purchase #7 | $132.33 | 10.235% | $145.874 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $895.70 | $960.2514 | $960.25 | $960.20 | $960.20 | |