| 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 | $190.81 | 8.428% | $206.8915 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $108.40 | 13.534% | $123.0709 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $183.26 | 13.371% | $207.7637 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $180.46 | 11.728% | $201.6243 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $204.93 | 11.243% | $227.9703 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $199.86 | 7.172% | $214.194 | $214.19 | $214.20 | $214.20 |
| Purchase #7 | $34.61 | 5.867% | $36.6406 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $1,102.33 | $1,218.1553 | $1,218.14 | $1,218.10 | $1,218.20 | |