| 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 | $70.72 | 11.706% | $78.9985 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $62.95 | 11.528% | $70.2069 | $70.21 | $70.20 | $70.20 |
| Purchase #3 | $178.27 | 7.493% | $191.6278 | $191.63 | $191.65 | $191.60 |
| Purchase #4 | $215.73 | 9.336% | $235.8706 | $235.87 | $235.85 | $235.90 |
| Purchase #5 | $196.95 | 3.634% | $204.1072 | $204.11 | $204.10 | $204.10 |
| Purchase #6 | $63.30 | 6.461% | $67.3898 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $218.76 | 5.635% | $231.0871 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $1,006.68 | $1,079.2879 | $1,079.30 | $1,079.30 | $1,079.30 | |