| 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 | $158.27 | 8.357% | $171.4966 | $171.50 | $171.50 | $171.50 |
| Purchase #2 | $82.36 | 3.736% | $85.437 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $85.98 | 10.715% | $95.1928 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $127.37 | 13.828% | $144.9827 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $105.43 | 11.393% | $117.4416 | $117.44 | $117.45 | $117.40 |
| Purchase #6 | $152.35 | 9.740% | $167.1889 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $7.85 | 9.702% | $8.6116 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $719.61 | $790.3512 | $790.35 | $790.40 | $790.30 | |