| 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 | $165.93 | 3.474% | $171.6944 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $75.84 | 8.780% | $82.4988 | $82.50 | $82.50 | $82.50 |
| Purchase #3 | $182.58 | 9.535% | $199.989 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $176.33 | 6.517% | $187.8214 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $127.83 | 4.265% | $133.2819 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $115.34 | 12.242% | $129.4599 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $77.41 | 12.604% | $87.1668 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $921.26 | $991.9122 | $991.91 | $991.90 | $992.00 | |