| 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 | $40.95 | 6.852% | $43.7559 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $82.58 | 7.534% | $88.8016 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $86.75 | 3.846% | $90.0864 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $193.93 | 4.795% | $203.2289 | $203.23 | $203.25 | $203.20 |
| Purchase #5 | $244.77 | 5.344% | $257.8505 | $257.85 | $257.85 | $257.90 |
| Purchase #6 | $135.25 | 10.139% | $148.963 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $165.57 | 6.676% | $176.6235 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $949.80 | $1,009.3098 | $1,009.31 | $1,009.30 | $1,009.40 | |