| 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 | $221.28 | 8.396% | $239.8587 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $26.35 | 11.202% | $29.3017 | $29.30 | $29.30 | $29.30 |
| Purchase #3 | $181.99 | 9.482% | $199.2463 | $199.25 | $199.25 | $199.20 |
| Purchase #4 | $16.53 | 9.347% | $18.0751 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $36.67 | 13.146% | $41.4906 | $41.49 | $41.50 | $41.50 |
| Purchase #6 | $21.73 | 9.151% | $23.7185 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $85.58 | 6.662% | $91.2813 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $590.13 | $642.9722 | $642.98 | $643.00 | $643.00 | |