| 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 | $170.78 | 9.577% | $187.1356 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $218.42 | 12.681% | $246.1178 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $94.45 | 4.612% | $98.806 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $170.97 | 3.479% | $176.918 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $149.54 | 5.456% | $157.6989 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $50.35 | 4.337% | $52.5337 | $52.53 | $52.55 | $52.50 |
| Purchase #7 | $92.80 | 5.216% | $97.6404 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $947.31 | $1,016.8504 | $1,016.86 | $1,016.85 | $1,016.70 | |