| 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 | $19.96 | 3.767% | $20.7119 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $94.78 | 12.527% | $106.6531 | $106.65 | $106.65 | $106.70 |
| Purchase #3 | $22.34 | 8.190% | $24.1696 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $96.97 | 8.847% | $105.5489 | $105.55 | $105.55 | $105.50 |
| Purchase #5 | $114.79 | 5.145% | $120.6959 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $7.61 | 11.637% | $8.4956 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $165.63 | 8.206% | $179.2216 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $522.08 | $565.4966 | $565.50 | $565.45 | $565.50 | |