| 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 | $115.25 | 11.126% | $128.0727 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $70.37 | 5.752% | $74.4177 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $65.45 | 7.132% | $70.1179 | $70.12 | $70.10 | $70.10 |
| Purchase #4 | $30.61 | 4.225% | $31.9033 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $167.54 | 9.566% | $183.5669 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $169.41 | 8.554% | $183.9013 | $183.90 | $183.90 | $183.90 |
| Purchase #7 | $128.33 | 9.118% | $140.0311 | $140.03 | $140.05 | $140.00 |
| 7 purchase totals = | $746.96 | $812.0109 | $812.01 | $811.95 | $812.00 | |