| 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 | $66.64 | 7.653% | $71.74 | $71.74 | $71.75 | $71.70 |
| Purchase #2 | $98.41 | 12.239% | $110.4544 | $110.45 | $110.45 | $110.50 |
| Purchase #3 | $62.25 | 7.846% | $67.1341 | $67.13 | $67.15 | $67.10 |
| Purchase #4 | $21.91 | 13.742% | $24.9209 | $24.92 | $24.90 | $24.90 |
| Purchase #5 | $50.34 | 6.449% | $53.5864 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $208.99 | 9.516% | $228.8775 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $21.60 | 10.784% | $23.9293 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $530.14 | $580.6426 | $580.64 | $580.70 | $580.60 | |