| 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 | $180.61 | 4.489% | $188.7176 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $173.70 | 11.631% | $193.903 | $193.90 | $193.90 | $193.90 |
| Purchase #3 | $89.93 | 10.257% | $99.1541 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $121.86 | 12.436% | $137.0145 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $86.44 | 8.661% | $93.9266 | $93.93 | $93.95 | $93.90 |
| Purchase #6 | $219.69 | 8.261% | $237.8386 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $206.27 | 6.105% | $218.8628 | $218.86 | $218.85 | $218.90 |
| 7 purchase totals = | $1,078.50 | $1,169.4172 | $1,169.41 | $1,169.40 | $1,169.40 | |