| 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 | $63.59 | 3.546% | $65.8449 | $65.84 | $65.85 | $65.80 |
| Purchase #2 | $184.80 | 7.379% | $198.4364 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $29.68 | 4.821% | $31.1109 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $16.47 | 9.262% | $17.9955 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $120.48 | 4.452% | $125.8438 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $63.75 | 10.376% | $70.3647 | $70.36 | $70.35 | $70.40 |
| Purchase #7 | $81.98 | 8.832% | $89.2205 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $560.75 | $598.8167 | $598.81 | $598.80 | $598.70 | |