| 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 | $71.42 | 12.181% | $80.1197 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $92.85 | 9.621% | $101.7831 | $101.78 | $101.80 | $101.80 |
| Purchase #3 | $7.31 | 9.481% | $8.0031 | $8.00 | $8.00 | $8.00 |
| Purchase #4 | $55.40 | 4.685% | $57.9955 | $58.00 | $58.00 | $58.00 |
| Purchase #5 | $133.74 | 5.110% | $140.5741 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $12.99 | 11.524% | $14.487 | $14.49 | $14.50 | $14.50 |
| Purchase #7 | $33.86 | 12.834% | $38.2056 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $407.57 | $441.1681 | $441.17 | $441.15 | $441.20 | |