| 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 | $54.78 | 3.742% | $56.8299 | $56.83 | $56.85 | $56.80 |
| Purchase #2 | $43.35 | 5.548% | $45.7551 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $208.97 | 10.874% | $231.6934 | $231.69 | $231.70 | $231.70 |
| Purchase #4 | $16.44 | 7.315% | $17.6426 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $84.49 | 5.600% | $89.2214 | $89.22 | $89.20 | $89.20 |
| Purchase #6 | $144.63 | 11.191% | $160.8155 | $160.82 | $160.80 | $160.80 |
| Purchase #7 | $111.96 | 7.839% | $120.7365 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $664.62 | $722.6944 | $722.70 | $722.70 | $722.60 | |