| 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 | $202.77 | 10.203% | $223.4586 | $223.46 | $223.45 | $223.50 |
| Purchase #2 | $189.33 | 7.764% | $204.0296 | $204.03 | $204.05 | $204.00 |
| Purchase #3 | $231.31 | 3.510% | $239.429 | $239.43 | $239.45 | $239.40 |
| Purchase #4 | $96.85 | 8.708% | $105.2837 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $141.26 | 9.685% | $154.941 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $9.66 | 8.734% | $10.5037 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $137.77 | 11.583% | $153.7279 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $1,008.95 | $1,091.3735 | $1,091.37 | $1,091.45 | $1,091.30 | |