| 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 | $173.98 | 9.193% | $189.974 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $247.54 | 8.119% | $267.6378 | $267.64 | $267.65 | $267.60 |
| Purchase #3 | $164.35 | 11.181% | $182.726 | $182.73 | $182.75 | $182.70 |
| Purchase #4 | $51.50 | 9.398% | $56.34 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $90.35 | 9.296% | $98.7489 | $98.75 | $98.75 | $98.70 |
| Purchase #6 | $233.46 | 7.845% | $251.7749 | $251.77 | $251.75 | $251.80 |
| Purchase #7 | $237.77 | 12.775% | $268.1451 | $268.15 | $268.15 | $268.10 |
| 7 purchase totals = | $1,198.95 | $1,315.3467 | $1,315.35 | $1,315.35 | $1,315.20 | |