| 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 | $150.89 | 8.564% | $163.8122 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $29.93 | 13.769% | $34.0511 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $228.60 | 4.175% | $238.1441 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $67.97 | 5.682% | $71.8321 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $15.89 | 3.825% | $16.4978 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $103.38 | 5.649% | $109.2199 | $109.22 | $109.20 | $109.20 |
| Purchase #7 | $239.28 | 11.702% | $267.2805 | $267.28 | $267.30 | $267.30 |
| 7 purchase totals = | $835.94 | $900.8377 | $900.83 | $900.85 | $900.80 | |