| 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 | $94.40 | 3.171% | $97.3934 | $97.39 | $97.40 | $97.40 |
| Purchase #2 | $19.66 | 12.650% | $22.147 | $22.15 | $22.15 | $22.10 |
| Purchase #3 | $228.42 | 8.643% | $248.1623 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $238.75 | 5.645% | $252.2274 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $244.60 | 8.620% | $265.6845 | $265.68 | $265.70 | $265.70 |
| Purchase #6 | $185.25 | 4.840% | $194.2161 | $194.22 | $194.20 | $194.20 |
| Purchase #7 | $220.65 | 6.190% | $234.3082 | $234.31 | $234.30 | $234.30 |
| 7 purchase totals = | $1,231.73 | $1,314.1389 | $1,314.14 | $1,314.15 | $1,314.10 | |