| 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 | $164.76 | 8.872% | $179.3775 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $153.60 | 9.557% | $168.2796 | $168.28 | $168.30 | $168.30 |
| Purchase #3 | $12.64 | 8.293% | $13.6882 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $246.26 | 10.617% | $272.4054 | $272.41 | $272.40 | $272.40 |
| Purchase #5 | $66.82 | 6.366% | $71.0738 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $126.69 | 6.462% | $134.8767 | $134.88 | $134.90 | $134.90 |
| Purchase #7 | $74.50 | 4.440% | $77.8078 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $845.27 | $917.5090 | $917.52 | $917.55 | $917.60 | |