| 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 | $36.76 | 7.325% | $39.4527 | $39.45 | $39.45 | $39.50 |
| Purchase #2 | $149.52 | 3.723% | $155.0866 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $33.58 | 9.796% | $36.8695 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $180.51 | 7.538% | $194.1168 | $194.12 | $194.10 | $194.10 |
| Purchase #5 | $83.60 | 10.455% | $92.3404 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $71.58 | 5.224% | $75.3193 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $56.86 | 11.567% | $63.437 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $612.41 | $656.6223 | $656.63 | $656.60 | $656.60 | |