| 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 | $221.55 | 12.105% | $248.3686 | $248.37 | $248.35 | $248.40 |
| Purchase #2 | $84.55 | 10.493% | $93.4218 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $233.40 | 6.230% | $247.9408 | $247.94 | $247.95 | $247.90 |
| Purchase #4 | $205.29 | 12.300% | $230.5407 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $250.93 | 9.118% | $273.8098 | $273.81 | $273.80 | $273.80 |
| Purchase #6 | $195.72 | 13.797% | $222.7235 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $191.33 | 8.425% | $207.4496 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $1,382.77 | $1,524.2548 | $1,524.25 | $1,524.20 | $1,524.10 | |