| 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 | $186.73 | 7.703% | $201.1138 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $185.40 | 4.742% | $194.1917 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $172.74 | 11.585% | $192.7519 | $192.75 | $192.75 | $192.80 |
| Purchase #4 | $15.76 | 5.338% | $16.6013 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $59.68 | 7.251% | $64.0074 | $64.01 | $64.00 | $64.00 |
| Purchase #6 | $138.25 | 5.149% | $145.3685 | $145.37 | $145.35 | $145.40 |
| Purchase #7 | $70.75 | 12.178% | $79.3659 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $829.31 | $893.4005 | $893.40 | $893.35 | $893.50 | |