| 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 | $13.25 | 8.720% | $14.4054 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $141.93 | 11.852% | $158.7515 | $158.75 | $158.75 | $158.80 |
| Purchase #3 | $230.61 | 12.580% | $259.6207 | $259.62 | $259.60 | $259.60 |
| Purchase #4 | $164.52 | 12.357% | $184.8497 | $184.85 | $184.85 | $184.80 |
| Purchase #5 | $222.72 | 13.325% | $252.3974 | $252.40 | $252.40 | $252.40 |
| Purchase #6 | $223.33 | 6.126% | $237.0112 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $185.51 | 4.487% | $193.8338 | $193.83 | $193.85 | $193.80 |
| 7 purchase totals = | $1,181.87 | $1,300.8697 | $1,300.87 | $1,300.85 | $1,300.80 | |