| 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 | $241.44 | 7.226% | $258.8865 | $258.89 | $258.90 | $258.90 |
| Purchase #2 | $99.63 | 11.192% | $110.7806 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $220.83 | 3.271% | $228.0533 | $228.05 | $228.05 | $228.10 |
| Purchase #4 | $51.72 | 12.816% | $58.3484 | $58.35 | $58.35 | $58.30 |
| Purchase #5 | $171.31 | 9.688% | $187.9065 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $163.55 | 7.785% | $176.2824 | $176.28 | $176.30 | $176.30 |
| Purchase #7 | $6.86 | 3.594% | $7.1065 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $955.34 | $1,027.3642 | $1,027.37 | $1,027.40 | $1,027.40 | |