| 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 | $16.91 | 9.154% | $18.4579 | $18.46 | $18.45 | $18.50 |
| Purchase #2 | $161.44 | 3.631% | $167.3019 | $167.30 | $167.30 | $167.30 |
| Purchase #3 | $175.40 | 3.318% | $181.2198 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $69.51 | 10.806% | $77.0213 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $183.97 | 4.477% | $192.2063 | $192.21 | $192.20 | $192.20 |
| Purchase #6 | $85.62 | 12.462% | $96.29 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $84.95 | 7.324% | $91.1717 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $777.80 | $823.6689 | $823.67 | $823.60 | $823.70 | |