| 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 | $239.35 | 8.564% | $259.8479 | $259.85 | $259.85 | $259.80 |
| Purchase #2 | $250.38 | 10.286% | $276.1341 | $276.13 | $276.15 | $276.10 |
| Purchase #3 | $218.59 | 5.690% | $231.0278 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $49.75 | 13.852% | $56.6414 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $61.38 | 10.382% | $67.7525 | $67.75 | $67.75 | $67.80 |
| Purchase #6 | $141.59 | 9.663% | $155.2718 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $87.33 | 10.807% | $96.7678 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $1,048.37 | $1,143.4433 | $1,143.44 | $1,143.45 | $1,143.40 | |