| 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 | $6.65 | 4.379% | $6.9412 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $84.27 | 11.338% | $93.8245 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $241.39 | 9.751% | $264.9279 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $85.68 | 8.563% | $93.0168 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $96.30 | 13.199% | $109.0106 | $109.01 | $109.00 | $109.00 |
| Purchase #6 | $201.46 | 12.433% | $226.5075 | $226.51 | $226.50 | $226.50 |
| Purchase #7 | $164.41 | 8.362% | $178.158 | $178.16 | $178.15 | $178.20 |
| 7 purchase totals = | $880.16 | $972.3865 | $972.39 | $972.35 | $972.30 | |