| 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 | $31.39 | 12.630% | $35.3546 | $35.35 | $35.35 | $35.40 |
| Purchase #2 | $118.72 | 10.873% | $131.6284 | $131.63 | $131.65 | $131.60 |
| Purchase #3 | $146.81 | 12.452% | $165.0908 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $181.54 | 11.202% | $201.8761 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $52.40 | 11.218% | $58.2782 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $38.52 | 13.252% | $43.6247 | $43.62 | $43.60 | $43.60 |
| Purchase #7 | $99.70 | 3.214% | $102.9044 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $669.08 | $738.7572 | $738.75 | $738.80 | $738.80 | |