| 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 | $169.58 | 5.159% | $178.3286 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $102.36 | 5.525% | $108.0154 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $244.95 | 3.471% | $253.4522 | $253.45 | $253.45 | $253.50 |
| Purchase #4 | $210.56 | 8.547% | $228.5566 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $58.74 | 8.116% | $63.5073 | $63.51 | $63.50 | $63.50 |
| Purchase #6 | $207.97 | 11.133% | $231.1233 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $236.63 | 7.855% | $255.2173 | $255.22 | $255.20 | $255.20 |
| 7 purchase totals = | $1,230.79 | $1,318.2007 | $1,318.21 | $1,318.15 | $1,318.20 | |