| 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 | $192.77 | 3.689% | $199.8813 | $199.88 | $199.90 | $199.90 |
| Purchase #2 | $147.65 | 13.107% | $167.0025 | $167.00 | $167.00 | $167.00 |
| Purchase #3 | $187.36 | 9.552% | $205.2566 | $205.26 | $205.25 | $205.30 |
| Purchase #4 | $14.83 | 8.476% | $16.087 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $31.40 | 7.169% | $33.6511 | $33.65 | $33.65 | $33.70 |
| Purchase #6 | $103.88 | 6.700% | $110.84 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $104.79 | 9.856% | $115.1181 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $782.68 | $847.8366 | $847.84 | $847.85 | $847.90 | |