| 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 | $72.68 | 11.161% | $80.7918 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $230.31 | 4.582% | $240.8628 | $240.86 | $240.85 | $240.90 |
| Purchase #3 | $42.95 | 6.489% | $45.737 | $45.74 | $45.75 | $45.70 |
| Purchase #4 | $138.79 | 11.640% | $154.9452 | $154.95 | $154.95 | $154.90 |
| Purchase #5 | $80.32 | 10.561% | $88.8026 | $88.80 | $88.80 | $88.80 |
| Purchase #6 | $246.77 | 10.571% | $272.8561 | $272.86 | $272.85 | $272.90 |
| Purchase #7 | $53.78 | 8.731% | $58.4755 | $58.48 | $58.50 | $58.50 |
| 7 purchase totals = | $865.60 | $942.4710 | $942.48 | $942.50 | $942.50 | |