| 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 | $186.47 | 7.128% | $199.7616 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $34.64 | 12.162% | $38.8529 | $38.85 | $38.85 | $38.90 |
| Purchase #3 | $61.43 | 10.830% | $68.0829 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $206.95 | 4.341% | $215.9337 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $138.92 | 13.548% | $157.7409 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $50.57 | 11.522% | $56.3967 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $39.35 | 8.261% | $42.6007 | $42.60 | $42.60 | $42.60 |
| 7 purchase totals = | $718.33 | $779.3694 | $779.36 | $779.40 | $779.40 | |