| 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 | $112.46 | 7.703% | $121.1228 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $49.37 | 6.593% | $52.625 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $201.55 | 8.464% | $218.6092 | $218.61 | $218.60 | $218.60 |
| Purchase #4 | $148.76 | 12.122% | $166.7927 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $68.71 | 3.763% | $71.2956 | $71.30 | $71.30 | $71.30 |
| Purchase #6 | $52.27 | 8.646% | $56.7893 | $56.79 | $56.80 | $56.80 |
| Purchase #7 | $77.55 | 8.131% | $83.8556 | $83.86 | $83.85 | $83.90 |
| 7 purchase totals = | $710.67 | $771.0902 | $771.10 | $771.10 | $771.10 | |