| 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 | $27.84 | 4.498% | $29.0922 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $130.52 | 8.626% | $141.7787 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $124.32 | 8.815% | $135.2788 | $135.28 | $135.30 | $135.30 |
| Purchase #4 | $67.55 | 11.483% | $75.3068 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $16.71 | 4.473% | $17.4574 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $179.82 | 7.125% | $192.6322 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $89.81 | 12.177% | $100.7462 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $636.57 | $692.2923 | $692.30 | $692.35 | $692.30 | |