| 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 | $177.88 | 6.800% | $189.9758 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $224.28 | 5.797% | $237.2815 | $237.28 | $237.30 | $237.30 |
| Purchase #3 | $52.70 | 3.839% | $54.7232 | $54.72 | $54.70 | $54.70 |
| Purchase #4 | $9.74 | 8.824% | $10.5995 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $127.72 | 8.499% | $138.5749 | $138.57 | $138.55 | $138.60 |
| Purchase #6 | $200.60 | 6.585% | $213.8095 | $213.81 | $213.80 | $213.80 |
| Purchase #7 | $6.80 | 11.107% | $7.5553 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $799.72 | $852.5197 | $852.52 | $852.50 | $852.60 | |