| 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 | $84.63 | 3.265% | $87.3932 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $127.98 | 7.403% | $137.4544 | $137.45 | $137.45 | $137.50 |
| Purchase #3 | $27.87 | 11.539% | $31.0859 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $81.85 | 9.873% | $89.9311 | $89.93 | $89.95 | $89.90 |
| Purchase #5 | $22.89 | 3.186% | $23.6193 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $82.70 | 7.126% | $88.5932 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $15.63 | 6.430% | $16.635 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $443.55 | $474.7121 | $474.71 | $474.75 | $474.70 | |