| 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 | $96.77 | 6.753% | $103.3049 | $103.30 | $103.30 | $103.30 |
| Purchase #2 | $110.87 | 9.584% | $121.4958 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $128.92 | 4.538% | $134.7704 | $134.77 | $134.75 | $134.80 |
| Purchase #4 | $100.72 | 3.104% | $103.8463 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $23.58 | 10.312% | $26.0116 | $26.01 | $26.00 | $26.00 |
| Purchase #6 | $17.77 | 4.188% | $18.5142 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $26.81 | 11.534% | $29.9023 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $505.44 | $537.8455 | $537.84 | $537.80 | $537.80 | |