| 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 | $22.39 | 13.479% | $25.4079 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $12.71 | 6.860% | $13.5819 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $232.48 | 11.674% | $259.6197 | $259.62 | $259.60 | $259.60 |
| Purchase #4 | $201.74 | 13.513% | $229.0011 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $121.68 | 8.327% | $131.8123 | $131.81 | $131.80 | $131.80 |
| Purchase #6 | $64.65 | 9.511% | $70.7989 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $122.28 | 9.587% | $134.003 | $134.00 | $134.00 | $134.00 |
| 7 purchase totals = | $777.93 | $864.2248 | $864.22 | $864.20 | $864.20 | |