| 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 | $200.62 | 12.863% | $226.4258 | $226.43 | $226.45 | $226.40 |
| Purchase #2 | $177.47 | 9.546% | $194.4113 | $194.41 | $194.40 | $194.40 |
| Purchase #3 | $239.97 | 4.313% | $250.3199 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $172.77 | 9.365% | $188.9499 | $188.95 | $188.95 | $188.90 |
| Purchase #5 | $173.73 | 6.572% | $185.1475 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $69.93 | 11.229% | $77.7824 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $5.54 | 9.114% | $6.0449 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $1,040.03 | $1,129.0817 | $1,129.08 | $1,129.10 | $1,128.90 | |