| 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 | $105.92 | 8.704% | $115.1393 | $115.14 | $115.15 | $115.10 |
| Purchase #2 | $25.92 | 4.351% | $27.0478 | $27.05 | $27.05 | $27.00 |
| Purchase #3 | $243.37 | 6.605% | $259.4446 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $216.62 | 10.661% | $239.7139 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $6.26 | 12.212% | $7.0245 | $7.02 | $7.00 | $7.00 |
| Purchase #6 | $38.26 | 4.848% | $40.1148 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $40.30 | 13.179% | $45.6111 | $45.61 | $45.60 | $45.60 |
| 7 purchase totals = | $676.65 | $734.0960 | $734.08 | $734.05 | $733.90 | |