| 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 | $198.30 | 10.492% | $219.1056 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $144.68 | 7.220% | $155.1259 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $35.57 | 3.795% | $36.9199 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $223.80 | 7.275% | $240.0815 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $177.27 | 12.424% | $199.294 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $109.47 | 12.279% | $122.9118 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $108.79 | 11.730% | $121.5511 | $121.55 | $121.55 | $121.60 |
| 7 purchase totals = | $997.88 | $1,094.9898 | $1,094.99 | $1,095.00 | $1,095.00 | |