| 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 | $15.54 | 8.354% | $16.8382 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $169.96 | 5.847% | $179.8976 | $179.90 | $179.90 | $179.90 |
| Purchase #3 | $79.25 | 13.851% | $90.2269 | $90.23 | $90.25 | $90.20 |
| Purchase #4 | $93.37 | 7.694% | $100.5539 | $100.55 | $100.55 | $100.60 |
| Purchase #5 | $172.27 | 8.232% | $186.4513 | $186.45 | $186.45 | $186.50 |
| Purchase #6 | $49.74 | 3.414% | $51.4381 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $197.50 | 3.162% | $203.745 | $203.75 | $203.75 | $203.70 |
| 7 purchase totals = | $777.63 | $829.1510 | $829.16 | $829.20 | $829.10 | |