| 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 | $10.87 | 6.689% | $11.5971 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $108.29 | 8.368% | $117.3517 | $117.35 | $117.35 | $117.40 |
| Purchase #3 | $99.74 | 3.453% | $103.184 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $146.55 | 13.506% | $166.343 | $166.34 | $166.35 | $166.30 |
| Purchase #5 | $185.45 | 9.366% | $202.8192 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $7.97 | 4.633% | $8.3393 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $74.68 | 7.816% | $80.517 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $633.55 | $690.1513 | $690.15 | $690.15 | $690.10 | |