| 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 | $28.48 | 3.102% | $29.3634 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $27.73 | 12.829% | $31.2875 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $160.95 | 4.291% | $167.8564 | $167.86 | $167.85 | $167.90 |
| Purchase #4 | $34.94 | 9.502% | $38.26 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $45.75 | 6.519% | $48.7324 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $29.79 | 4.147% | $31.0254 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $134.56 | 11.781% | $150.4125 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $462.20 | $496.9376 | $496.94 | $496.95 | $497.00 | |