| 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 | $192.35 | 3.294% | $198.686 | $198.69 | $198.70 | $198.70 |
| Purchase #2 | $142.80 | 6.563% | $152.172 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $118.30 | 10.770% | $131.0409 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $89.81 | 13.407% | $101.8508 | $101.85 | $101.85 | $101.90 |
| Purchase #5 | $66.51 | 4.602% | $69.5708 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $26.36 | 6.524% | $28.0797 | $28.08 | $28.10 | $28.10 |
| Purchase #7 | $179.45 | 13.492% | $203.6614 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $815.58 | $885.0616 | $885.06 | $885.05 | $885.20 | |