| 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 | $30.34 | 4.753% | $31.7821 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $206.33 | 11.615% | $230.2952 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $245.49 | 3.368% | $253.7581 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $165.63 | 8.611% | $179.8924 | $179.89 | $179.90 | $179.90 |
| Purchase #5 | $139.40 | 11.180% | $154.9849 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $215.99 | 8.668% | $234.712 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $14.36 | 9.329% | $15.6996 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $1,017.54 | $1,101.1243 | $1,101.12 | $1,101.15 | $1,101.20 | |