| 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 | $169.90 | 13.234% | $192.3846 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $37.49 | 5.384% | $39.5085 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $98.70 | 10.772% | $109.332 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $16.48 | 4.416% | $17.2078 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $151.78 | 6.641% | $161.8597 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $122.95 | 4.296% | $128.2319 | $128.23 | $128.25 | $128.20 |
| Purchase #7 | $157.62 | 4.135% | $164.1376 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $754.92 | $812.6621 | $812.66 | $812.70 | $812.60 | |