| 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 | $225.30 | 7.575% | $242.3665 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $90.29 | 3.638% | $93.5748 | $93.57 | $93.55 | $93.60 |
| Purchase #3 | $91.40 | 9.420% | $100.0099 | $100.01 | $100.00 | $100.00 |
| Purchase #4 | $45.73 | 11.492% | $50.9853 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $148.40 | 8.199% | $160.5673 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $135.79 | 9.682% | $148.9372 | $148.94 | $148.95 | $148.90 |
| Purchase #7 | $123.54 | 11.674% | $137.9621 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $860.45 | $934.4031 | $934.41 | $934.35 | $934.50 | |