| 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 | $112.48 | 6.764% | $120.0881 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $100.36 | 6.414% | $106.7971 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $74.87 | 13.113% | $84.6877 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $120.26 | 6.576% | $128.1683 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $108.51 | 9.531% | $118.8521 | $118.85 | $118.85 | $118.90 |
| Purchase #6 | $237.83 | 8.539% | $258.1383 | $258.14 | $258.15 | $258.10 |
| Purchase #7 | $73.47 | 4.856% | $77.0377 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $827.78 | $893.7693 | $893.78 | $893.80 | $893.80 | |