| 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 | $218.88 | 4.417% | $228.5479 | $228.55 | $228.55 | $228.50 |
| Purchase #2 | $81.52 | 13.216% | $92.2937 | $92.29 | $92.30 | $92.30 |
| Purchase #3 | $217.43 | 10.398% | $240.0384 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $250.32 | 8.262% | $271.0014 | $271.00 | $271.00 | $271.00 |
| Purchase #5 | $21.97 | 9.496% | $24.0563 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $8.25 | 4.342% | $8.6082 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $128.96 | 4.366% | $134.5904 | $134.59 | $134.60 | $134.60 |
| 7 purchase totals = | $927.33 | $999.1363 | $999.14 | $999.15 | $999.10 | |