| 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 | $179.87 | 4.261% | $187.5343 | $187.53 | $187.55 | $187.50 |
| Purchase #2 | $7.55 | 11.808% | $8.4415 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $75.97 | 6.767% | $81.1109 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $146.56 | 8.625% | $159.2008 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $57.36 | 6.702% | $61.2043 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $206.59 | 7.819% | $222.7433 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $75.72 | 10.304% | $83.5222 | $83.52 | $83.50 | $83.50 |
| 7 purchase totals = | $749.62 | $803.7573 | $803.74 | $803.75 | $803.60 | |