| 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 | $105.76 | 8.106% | $114.3329 | $114.33 | $114.35 | $114.30 |
| Purchase #2 | $73.40 | 3.272% | $75.8016 | $75.80 | $75.80 | $75.80 |
| Purchase #3 | $215.82 | 10.767% | $239.0573 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $123.69 | 8.587% | $134.3113 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $149.44 | 12.275% | $167.7838 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $120.54 | 10.446% | $133.1316 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $19.85 | 13.134% | $22.4571 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $808.50 | $886.8756 | $886.87 | $886.90 | $886.90 | |