| 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 | $9.32 | 9.247% | $10.1818 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $230.90 | 9.225% | $252.2005 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $63.59 | 6.163% | $67.5091 | $67.51 | $67.50 | $67.50 |
| Purchase #4 | $182.67 | 5.527% | $192.7662 | $192.77 | $192.75 | $192.80 |
| Purchase #5 | $230.35 | 10.454% | $254.4308 | $254.43 | $254.45 | $254.40 |
| Purchase #6 | $158.90 | 6.358% | $169.0029 | $169.00 | $169.00 | $169.00 |
| Purchase #7 | $101.67 | 7.704% | $109.5027 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $977.40 | $1,055.5940 | $1,055.59 | $1,055.60 | $1,055.60 | |