| 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 | $9.71 | 5.363% | $10.2307 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $21.78 | 4.435% | $22.7459 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $183.47 | 9.713% | $201.2904 | $201.29 | $201.30 | $201.30 |
| Purchase #4 | $98.42 | 11.786% | $110.0198 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $17.25 | 4.639% | $18.0502 | $18.05 | $18.05 | $18.10 |
| Purchase #6 | $45.45 | 8.666% | $49.3887 | $49.39 | $49.40 | $49.40 |
| Purchase #7 | $74.27 | 13.127% | $84.0194 | $84.02 | $84.00 | $84.00 |
| 7 purchase totals = | $450.35 | $495.7451 | $495.75 | $495.75 | $495.70 | |