| 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 | $17.81 | 4.292% | $18.5744 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $165.29 | 5.394% | $174.2057 | $174.21 | $174.20 | $174.20 |
| Purchase #3 | $110.76 | 11.156% | $123.1164 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $141.65 | 9.682% | $155.3646 | $155.36 | $155.35 | $155.40 |
| Purchase #5 | $242.32 | 5.293% | $255.146 | $255.15 | $255.15 | $255.10 |
| Purchase #6 | $207.91 | 11.292% | $231.3872 | $231.39 | $231.40 | $231.40 |
| Purchase #7 | $13.88 | 3.679% | $14.3906 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $899.62 | $972.1849 | $972.19 | $972.15 | $972.20 | |