| 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 | $100.54 | 11.184% | $111.7844 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $57.25 | 7.732% | $61.6766 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $24.26 | 9.666% | $26.605 | $26.61 | $26.60 | $26.60 |
| Purchase #4 | $13.26 | 11.274% | $14.7549 | $14.75 | $14.75 | $14.80 |
| Purchase #5 | $69.33 | 7.232% | $74.3439 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $53.35 | 7.178% | $57.1795 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $247.38 | 13.127% | $279.8536 | $279.85 | $279.85 | $279.90 |
| 7 purchase totals = | $565.37 | $626.1979 | $626.19 | $626.25 | $626.30 | |