| 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 | $174.46 | 7.474% | $187.4991 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $124.61 | 10.123% | $137.2243 | $137.22 | $137.20 | $137.20 |
| Purchase #3 | $49.50 | 13.276% | $56.0716 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $195.83 | 4.254% | $204.1606 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $112.51 | 3.154% | $116.0586 | $116.06 | $116.05 | $116.10 |
| Purchase #6 | $170.72 | 12.723% | $192.4407 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $176.26 | 4.313% | $183.8621 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $1,003.89 | $1,077.3170 | $1,077.31 | $1,077.25 | $1,077.40 | |