| 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 | $47.82 | 13.527% | $54.2886 | $54.29 | $54.30 | $54.30 |
| Purchase #2 | $138.76 | 11.184% | $154.2789 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $157.49 | 13.304% | $178.4425 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $129.81 | 11.584% | $144.8472 | $144.85 | $144.85 | $144.80 |
| Purchase #5 | $179.62 | 8.265% | $194.4656 | $194.47 | $194.45 | $194.50 |
| Purchase #6 | $10.82 | 12.688% | $12.1928 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $35.31 | 11.710% | $39.4448 | $39.44 | $39.45 | $39.40 |
| 7 purchase totals = | $699.63 | $777.9604 | $777.96 | $778.00 | $777.90 | |