| 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 | $79.87 | 8.735% | $86.8466 | $86.85 | $86.85 | $86.80 |
| Purchase #2 | $214.82 | 8.402% | $232.8692 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $166.73 | 11.485% | $185.8789 | $185.88 | $185.90 | $185.90 |
| Purchase #4 | $47.73 | 13.514% | $54.1802 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $66.98 | 3.796% | $69.5226 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $100.63 | 8.490% | $109.1735 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $135.52 | 8.633% | $147.2194 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $812.28 | $885.6904 | $885.69 | $885.65 | $885.70 | |