| 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 | $177.31 | 7.203% | $190.0816 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $118.62 | 7.228% | $127.1939 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $198.60 | 12.726% | $223.8738 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $35.99 | 3.362% | $37.2 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $7.80 | 7.508% | $8.3856 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $165.97 | 5.516% | $175.1249 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $79.95 | 9.627% | $87.6468 | $87.65 | $87.65 | $87.60 |
| 7 purchase totals = | $784.24 | $849.5066 | $849.50 | $849.50 | $849.50 | |