| 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 | $109.78 | 7.235% | $117.7226 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $43.63 | 5.279% | $45.9332 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $220.86 | 6.596% | $235.4279 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $208.60 | 3.250% | $215.3795 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $5.33 | 10.693% | $5.8999 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $172.27 | 4.246% | $179.5846 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $214.55 | 10.560% | $237.2065 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $975.02 | $1,037.1542 | $1,037.15 | $1,037.20 | $1,037.10 | |