| 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 | $150.55 | 9.735% | $165.206 | $165.21 | $165.20 | $165.20 |
| Purchase #2 | $172.73 | 8.633% | $187.6418 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $17.62 | 8.205% | $19.0657 | $19.07 | $19.05 | $19.10 |
| Purchase #4 | $73.88 | 7.774% | $79.6234 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $132.46 | 10.213% | $145.9881 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $206.27 | 9.596% | $226.0637 | $226.06 | $226.05 | $226.10 |
| Purchase #7 | $77.27 | 3.741% | $80.1607 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $830.78 | $903.7494 | $903.75 | $903.70 | $903.80 | |