| 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 | $20.57 | 10.571% | $22.7445 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $50.66 | 7.775% | $54.5988 | $54.60 | $54.60 | $54.60 |
| Purchase #3 | $202.54 | 5.147% | $212.9647 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $6.64 | 8.661% | $7.2151 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $190.25 | 3.534% | $196.9734 | $196.97 | $196.95 | $197.00 |
| Purchase #6 | $23.59 | 12.246% | $26.4788 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $105.34 | 4.301% | $109.8707 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $599.59 | $630.8460 | $630.84 | $630.80 | $630.90 | |