| 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 | $165.67 | 13.122% | $187.4092 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $35.34 | 9.624% | $38.7411 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $210.55 | 8.552% | $228.5562 | $228.56 | $228.55 | $228.60 |
| Purchase #4 | $48.83 | 8.289% | $52.8775 | $52.88 | $52.90 | $52.90 |
| Purchase #5 | $188.84 | 13.403% | $214.1502 | $214.15 | $214.15 | $214.20 |
| Purchase #6 | $20.48 | 10.785% | $22.6888 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $112.55 | 13.151% | $127.3515 | $127.35 | $127.35 | $127.40 |
| 7 purchase totals = | $782.26 | $871.7745 | $871.78 | $871.80 | $871.90 | |