| 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 | $105.44 | 5.147% | $110.867 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $21.46 | 11.575% | $23.944 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $147.32 | 7.565% | $158.4648 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $37.30 | 3.749% | $38.6984 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $5.69 | 8.362% | $6.1658 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $245.75 | 5.465% | $259.1802 | $259.18 | $259.20 | $259.20 |
| Purchase #7 | $144.62 | 3.548% | $149.7511 | $149.75 | $149.75 | $149.80 |
| 7 purchase totals = | $707.58 | $747.0713 | $747.07 | $747.05 | $747.20 | |