| 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 | $148.52 | 10.671% | $164.3686 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $218.49 | 12.717% | $246.2754 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $77.98 | 13.199% | $88.2726 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $5.38 | 7.550% | $5.7862 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $34.31 | 13.360% | $38.8938 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $127.98 | 7.461% | $137.5286 | $137.53 | $137.55 | $137.50 |
| Purchase #7 | $26.46 | 7.737% | $28.5072 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $639.12 | $709.6324 | $709.64 | $709.65 | $709.70 | |