| 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 | $37.48 | 6.383% | $39.8723 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $241.34 | 9.309% | $263.8063 | $263.81 | $263.80 | $263.80 |
| Purchase #3 | $137.61 | 12.122% | $154.2911 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $68.63 | 9.369% | $75.0599 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $67.46 | 11.638% | $75.311 | $75.31 | $75.30 | $75.30 |
| Purchase #6 | $29.56 | 5.788% | $31.2709 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $54.65 | 12.641% | $61.5583 | $61.56 | $61.55 | $61.60 |
| 7 purchase totals = | $636.73 | $701.1698 | $701.17 | $701.10 | $701.30 | |