| 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 | $181.89 | 4.644% | $190.337 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $249.35 | 8.864% | $271.4524 | $271.45 | $271.45 | $271.50 |
| Purchase #3 | $86.97 | 8.155% | $94.0624 | $94.06 | $94.05 | $94.10 |
| Purchase #4 | $183.83 | 6.424% | $195.6392 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $87.38 | 10.369% | $96.4404 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $149.36 | 10.505% | $165.0503 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $104.37 | 12.661% | $117.5843 | $117.58 | $117.60 | $117.60 |
| 7 purchase totals = | $1,043.15 | $1,130.5660 | $1,130.56 | $1,130.60 | $1,130.60 | |