| 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 | $9.86 | 5.167% | $10.3695 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $64.52 | 4.523% | $67.4382 | $67.44 | $67.45 | $67.40 |
| Purchase #3 | $75.78 | 5.169% | $79.6971 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $176.76 | 12.635% | $199.0936 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $86.67 | 10.543% | $95.8076 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $35.84 | 9.529% | $39.2552 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $167.87 | 9.599% | $183.9838 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $617.30 | $675.6450 | $675.65 | $675.65 | $675.70 | |