| 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 | $39.46 | 12.373% | $44.3424 | $44.34 | $44.35 | $44.30 |
| Purchase #2 | $5.66 | 4.766% | $5.9298 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $191.67 | 5.634% | $202.4687 | $202.47 | $202.45 | $202.50 |
| Purchase #4 | $215.77 | 10.860% | $239.2026 | $239.20 | $239.20 | $239.20 |
| Purchase #5 | $179.88 | 11.162% | $199.9582 | $199.96 | $199.95 | $200.00 |
| Purchase #6 | $135.83 | 3.627% | $140.7566 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $131.62 | 12.622% | $148.2331 | $148.23 | $148.25 | $148.20 |
| 7 purchase totals = | $899.89 | $980.8914 | $980.89 | $980.90 | $980.90 | |