| 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 | $37.45 | 5.317% | $39.4412 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $82.86 | 10.323% | $91.4136 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $177.58 | 12.750% | $200.2215 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $26.74 | 7.626% | $28.7792 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $211.68 | 9.298% | $231.362 | $231.36 | $231.35 | $231.40 |
| Purchase #6 | $6.97 | 10.138% | $7.6766 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $190.88 | 13.340% | $216.3434 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $734.16 | $815.2375 | $815.23 | $815.25 | $815.20 | |