| 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 | $195.75 | 5.365% | $206.252 | $206.25 | $206.25 | $206.30 |
| Purchase #2 | $198.70 | 9.230% | $217.04 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $167.77 | 6.344% | $178.4133 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $174.47 | 4.604% | $182.5026 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $139.40 | 4.577% | $145.7803 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $89.72 | 13.139% | $101.5083 | $101.51 | $101.50 | $101.50 |
| Purchase #7 | $179.34 | 5.580% | $189.3472 | $189.35 | $189.35 | $189.30 |
| 7 purchase totals = | $1,145.15 | $1,220.8437 | $1,220.84 | $1,220.85 | $1,220.80 | |