| 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 | $185.49 | 12.192% | $208.1049 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $169.82 | 11.124% | $188.7108 | $188.71 | $188.70 | $188.70 |
| Purchase #3 | $211.59 | 9.523% | $231.7397 | $231.74 | $231.75 | $231.70 |
| Purchase #4 | $100.40 | 9.479% | $109.9169 | $109.92 | $109.90 | $109.90 |
| Purchase #5 | $109.34 | 5.286% | $115.1197 | $115.12 | $115.10 | $115.10 |
| Purchase #6 | $27.95 | 12.377% | $31.4094 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $100.88 | 3.588% | $104.4996 | $104.50 | $104.50 | $104.50 |
| 7 purchase totals = | $905.47 | $989.5010 | $989.50 | $989.45 | $989.40 | |