| 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 | $245.55 | 4.331% | $256.1848 | $256.18 | $256.20 | $256.20 |
| Purchase #2 | $38.37 | 13.199% | $43.4345 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $37.32 | 6.445% | $39.7253 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $213.79 | 13.475% | $242.5982 | $242.60 | $242.60 | $242.60 |
| Purchase #5 | $209.59 | 6.248% | $222.6852 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $8.25 | 10.340% | $9.1031 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $6.54 | 11.431% | $7.2876 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $759.41 | $821.0187 | $821.02 | $821.10 | $821.00 | |