| 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 | $170.38 | 10.459% | $188.2 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $211.37 | 9.703% | $231.8792 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $197.49 | 8.592% | $214.4583 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $176.85 | 4.424% | $184.6738 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $36.83 | 13.706% | $41.8779 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $228.82 | 6.691% | $244.1303 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $190.91 | 13.305% | $216.3106 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $1,212.65 | $1,321.5301 | $1,321.53 | $1,321.55 | $1,321.60 | |