| 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 | $187.45 | 8.458% | $203.3045 | $203.30 | $203.30 | $203.30 |
| Purchase #2 | $134.30 | 13.842% | $152.8898 | $152.89 | $152.90 | $152.90 |
| Purchase #3 | $233.82 | 13.650% | $265.7364 | $265.74 | $265.75 | $265.70 |
| Purchase #4 | $18.68 | 12.581% | $21.0301 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $182.41 | 9.674% | $200.0563 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $152.76 | 4.748% | $160.013 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $250.93 | 11.632% | $280.1182 | $280.12 | $280.10 | $280.10 |
| 7 purchase totals = | $1,160.35 | $1,283.1483 | $1,283.15 | $1,283.15 | $1,283.10 | |