| 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 | $156.62 | 3.806% | $162.581 | $162.58 | $162.60 | $162.60 |
| Purchase #2 | $13.29 | 12.865% | $14.9998 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $76.58 | 6.797% | $81.7851 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $93.79 | 3.119% | $96.7153 | $96.72 | $96.70 | $96.70 |
| Purchase #5 | $73.58 | 3.226% | $75.9537 | $75.95 | $75.95 | $76.00 |
| Purchase #6 | $97.53 | 5.602% | $102.9936 | $102.99 | $103.00 | $103.00 |
| Purchase #7 | $6.62 | 7.320% | $7.1046 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $518.01 | $542.1331 | $542.13 | $542.15 | $542.20 | |