| 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 | $160.48 | 8.316% | $173.8255 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $35.26 | 10.430% | $38.9376 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $201.78 | 4.120% | $210.0933 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $233.59 | 8.120% | $252.5575 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $135.75 | 3.509% | $140.5135 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $109.92 | 4.739% | $115.1291 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $127.68 | 5.272% | $134.4113 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $1,004.46 | $1,065.4678 | $1,065.47 | $1,065.50 | $1,065.40 | |