| 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 | $17.78 | 11.459% | $19.8174 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $15.99 | 13.215% | $18.1031 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $65.29 | 10.286% | $72.0057 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $81.90 | 13.604% | $93.0417 | $93.04 | $93.05 | $93.00 |
| Purchase #5 | $123.74 | 6.138% | $131.3352 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $166.84 | 8.643% | $181.26 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $152.81 | 3.328% | $157.8955 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $624.35 | $673.4586 | $673.47 | $673.45 | $673.40 | |