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 | $16.82 | 7.668% | $18.1098 | $18.11 | $18.10 | $18.10 |
Purchase #2 | $34.58 | 13.167% | $39.1331 | $39.13 | $39.15 | $39.10 |
Purchase #3 | $138.85 | 11.468% | $154.7733 | $154.77 | $154.75 | $154.80 |
Purchase #4 | $193.72 | 11.664% | $216.3155 | $216.32 | $216.30 | $216.30 |
Purchase #5 | $27.74 | 9.259% | $30.3084 | $30.31 | $30.30 | $30.30 |
Purchase #6 | $58.39 | 4.308% | $60.9054 | $60.91 | $60.90 | $60.90 |
Purchase #7 | $8.90 | 12.405% | $10.004 | $10.00 | $10.00 | $10.00 |
7 purchase totals = | $479.00 | $529.5495 | $529.55 | $529.50 | $529.50 |