| 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 | $27.73 | 12.822% | $31.2855 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $192.39 | 7.186% | $206.2151 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $195.49 | 7.129% | $209.4265 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $213.38 | 13.573% | $242.3421 | $242.34 | $242.35 | $242.30 |
| Purchase #5 | $21.70 | 6.754% | $23.1656 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $68.70 | 9.375% | $75.1406 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $148.37 | 8.593% | $161.1194 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $867.76 | $948.6948 | $948.71 | $948.70 | $948.60 | |