| 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 | $7.37 | 5.214% | $7.7543 | $7.75 | $7.75 | $7.80 |
| Purchase #2 | $45.37 | 11.532% | $50.6021 | $50.60 | $50.60 | $50.60 |
| Purchase #3 | $46.50 | 10.365% | $51.3197 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $246.52 | 3.387% | $254.8696 | $254.87 | $254.85 | $254.90 |
| Purchase #5 | $228.30 | 8.103% | $246.7991 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $182.51 | 10.619% | $201.8907 | $201.89 | $201.90 | $201.90 |
| Purchase #7 | $38.61 | 11.117% | $42.9023 | $42.90 | $42.90 | $42.90 |
| 7 purchase totals = | $795.18 | $856.1378 | $856.13 | $856.10 | $856.20 | |