| 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 | $66.49 | 11.845% | $74.3657 | $74.37 | $74.35 | $74.40 |
| Purchase #2 | $89.49 | 4.822% | $93.8052 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $8.99 | 6.796% | $9.601 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $61.57 | 9.114% | $67.1815 | $67.18 | $67.20 | $67.20 |
| Purchase #5 | $27.65 | 12.345% | $31.0634 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $154.84 | 4.638% | $162.0215 | $162.02 | $162.00 | $162.00 |
| Purchase #7 | $80.36 | 12.383% | $90.311 | $90.31 | $90.30 | $90.30 |
| 7 purchase totals = | $489.39 | $528.3493 | $528.35 | $528.30 | $528.40 | |