| 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 | $165.38 | 4.820% | $173.3513 | $173.35 | $173.35 | $173.40 |
| Purchase #2 | $155.29 | 10.775% | $172.0225 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $39.54 | 11.692% | $44.163 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $99.25 | 7.492% | $106.6858 | $106.69 | $106.70 | $106.70 |
| Purchase #5 | $195.73 | 3.382% | $202.3496 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $76.98 | 6.200% | $81.7528 | $81.75 | $81.75 | $81.80 |
| Purchase #7 | $212.80 | 4.304% | $221.9589 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $944.97 | $1,002.2839 | $1,002.28 | $1,002.25 | $1,002.40 | |