| 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 | $75.33 | 3.370% | $77.8686 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $141.28 | 7.632% | $152.0625 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $8.92 | 4.296% | $9.3032 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $46.44 | 4.145% | $48.3649 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $7.60 | 12.136% | $8.5223 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $170.37 | 13.743% | $193.7839 | $193.78 | $193.80 | $193.80 |
| Purchase #7 | $95.91 | 3.794% | $99.5488 | $99.55 | $99.55 | $99.50 |
| 7 purchase totals = | $545.85 | $589.4542 | $589.44 | $589.40 | $589.50 | |