| 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 | $73.75 | 12.379% | $82.8795 | $82.88 | $82.90 | $82.90 |
| Purchase #2 | $222.66 | 8.333% | $241.2143 | $241.21 | $241.20 | $241.20 |
| Purchase #3 | $233.59 | 7.178% | $250.3571 | $250.36 | $250.35 | $250.40 |
| Purchase #4 | $92.46 | 9.356% | $101.1106 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $154.61 | 4.559% | $161.6587 | $161.66 | $161.65 | $161.70 |
| Purchase #6 | $111.99 | 6.680% | $119.4709 | $119.47 | $119.45 | $119.50 |
| Purchase #7 | $160.79 | 3.104% | $165.7809 | $165.78 | $165.80 | $165.80 |
| 7 purchase totals = | $1,049.85 | $1,122.4720 | $1,122.47 | $1,122.45 | $1,122.60 | |