| 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 | $81.85 | 10.571% | $90.5024 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $139.34 | 6.313% | $148.1365 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $70.65 | 12.530% | $79.5024 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $78.62 | 4.248% | $81.9598 | $81.96 | $81.95 | $82.00 |
| Purchase #5 | $10.40 | 13.535% | $11.8076 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $97.55 | 3.518% | $100.9818 | $100.98 | $101.00 | $101.00 |
| Purchase #7 | $9.73 | 12.702% | $10.9659 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $488.14 | $523.8564 | $523.86 | $523.85 | $523.90 | |