| 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 | $74.57 | 9.794% | $81.8734 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $222.65 | 8.294% | $241.1166 | $241.12 | $241.10 | $241.10 |
| Purchase #3 | $40.92 | 3.166% | $42.2155 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $119.96 | 12.293% | $134.7067 | $134.71 | $134.70 | $134.70 |
| Purchase #5 | $16.88 | 7.285% | $18.1097 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $211.46 | 3.443% | $218.7406 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $220.35 | 5.291% | $232.0087 | $232.01 | $232.00 | $232.00 |
| 7 purchase totals = | $906.79 | $968.7712 | $968.78 | $968.70 | $968.70 | |