| 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 | $74.59 | 12.332% | $83.7884 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $36.35 | 9.141% | $39.6728 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $17.81 | 6.757% | $19.0134 | $19.01 | $19.00 | $19.00 |
| Purchase #4 | $21.31 | 10.501% | $23.5478 | $23.55 | $23.55 | $23.50 |
| Purchase #5 | $154.72 | 12.519% | $174.0894 | $174.09 | $174.10 | $174.10 |
| Purchase #6 | $18.74 | 12.283% | $21.0418 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $195.36 | 11.463% | $217.7541 | $217.75 | $217.75 | $217.80 |
| 7 purchase totals = | $518.88 | $578.9077 | $578.90 | $578.90 | $578.90 | |