| 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 | $40.34 | 3.664% | $41.8181 | $41.82 | $41.80 | $41.80 |
| Purchase #2 | $222.38 | 10.197% | $245.0561 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $222.60 | 11.565% | $248.3437 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $105.47 | 9.401% | $115.3852 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $143.33 | 8.372% | $155.3296 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $116.46 | 7.793% | $125.5357 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $202.69 | 3.268% | $209.3139 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $1,053.27 | $1,140.7823 | $1,140.79 | $1,140.80 | $1,140.70 | |