| 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 | $42.57 | 6.524% | $45.3473 | $45.35 | $45.35 | $45.30 |
| Purchase #2 | $73.72 | 12.755% | $83.123 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $74.60 | 8.468% | $80.9171 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $115.65 | 12.636% | $130.2635 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $135.85 | 4.765% | $142.3233 | $142.32 | $142.30 | $142.30 |
| Purchase #6 | $248.59 | 13.840% | $282.9949 | $282.99 | $283.00 | $283.00 |
| Purchase #7 | $186.75 | 3.277% | $192.8698 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $877.73 | $957.8389 | $957.83 | $957.75 | $957.80 | |