| 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 | $17.59 | 8.485% | $19.0825 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $151.80 | 4.362% | $158.4215 | $158.42 | $158.40 | $158.40 |
| Purchase #3 | $248.70 | 6.653% | $265.246 | $265.25 | $265.25 | $265.20 |
| Purchase #4 | $78.85 | 4.259% | $82.2082 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $167.87 | 5.251% | $176.6849 | $176.68 | $176.70 | $176.70 |
| Purchase #6 | $21.28 | 11.838% | $23.7991 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $79.81 | 13.509% | $90.5915 | $90.59 | $90.60 | $90.60 |
| 7 purchase totals = | $765.90 | $816.0337 | $816.03 | $816.05 | $816.00 | |