| 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 | $27.37 | 3.600% | $28.3553 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $115.72 | 3.356% | $119.6036 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $170.84 | 10.803% | $189.2958 | $189.30 | $189.30 | $189.30 |
| Purchase #4 | $24.51 | 12.797% | $27.6465 | $27.65 | $27.65 | $27.60 |
| Purchase #5 | $157.41 | 10.569% | $174.0467 | $174.05 | $174.05 | $174.00 |
| Purchase #6 | $164.85 | 9.245% | $180.0904 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $162.71 | 7.752% | $175.3233 | $175.32 | $175.30 | $175.30 |
| 7 purchase totals = | $823.41 | $894.3616 | $894.37 | $894.35 | $894.30 | |