| 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 | $166.99 | 9.777% | $183.3166 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $99.79 | 4.136% | $103.9173 | $103.92 | $103.90 | $103.90 |
| Purchase #3 | $148.27 | 10.484% | $163.8146 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $188.35 | 11.600% | $210.1986 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $111.42 | 3.813% | $115.6684 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $201.72 | 9.410% | $220.7019 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $228.69 | 7.295% | $245.3729 | $245.37 | $245.35 | $245.40 |
| 7 purchase totals = | $1,145.23 | $1,242.9903 | $1,242.99 | $1,242.90 | $1,243.00 | |