| 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 | $80.68 | 9.708% | $88.5124 | $88.51 | $88.50 | $88.50 |
| Purchase #2 | $127.50 | 7.746% | $137.3762 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $27.70 | 3.452% | $28.6562 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $64.32 | 6.738% | $68.6539 | $68.65 | $68.65 | $68.70 |
| Purchase #5 | $140.49 | 9.304% | $153.5612 | $153.56 | $153.55 | $153.60 |
| Purchase #6 | $176.72 | 13.755% | $201.0278 | $201.03 | $201.05 | $201.00 |
| Purchase #7 | $128.27 | 5.199% | $134.9388 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $745.68 | $812.7265 | $812.73 | $812.75 | $812.80 | |