| 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 | $25.68 | 7.486% | $27.6024 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $29.49 | 6.579% | $31.4301 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $16.47 | 8.832% | $17.9246 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $181.62 | 3.463% | $187.9095 | $187.91 | $187.90 | $187.90 |
| Purchase #5 | $99.75 | 6.224% | $105.9584 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $62.73 | 12.471% | $70.5531 | $70.55 | $70.55 | $70.60 |
| Purchase #7 | $106.95 | 12.558% | $120.3808 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $522.69 | $561.7589 | $561.75 | $561.75 | $561.80 | |