| 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 | $13.83 | 10.647% | $15.3025 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $152.25 | 3.201% | $157.1235 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $53.29 | 4.679% | $55.7834 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $22.88 | 10.670% | $25.3213 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $26.32 | 4.162% | $27.4154 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $146.49 | 3.241% | $151.2377 | $151.24 | $151.25 | $151.20 |
| Purchase #7 | $158.81 | 5.807% | $168.0321 | $168.03 | $168.05 | $168.00 |
| 7 purchase totals = | $573.87 | $600.2159 | $600.21 | $600.20 | $600.10 | |