| 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 | $97.59 | 4.150% | $101.64 | $101.64 | $101.65 | $101.60 |
| Purchase #2 | $26.74 | 9.304% | $29.2279 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $228.84 | 13.540% | $259.8249 | $259.82 | $259.80 | $259.80 |
| Purchase #4 | $147.72 | 13.129% | $167.1142 | $167.11 | $167.10 | $167.10 |
| Purchase #5 | $166.91 | 8.864% | $181.7049 | $181.70 | $181.70 | $181.70 |
| Purchase #6 | $136.39 | 7.418% | $146.5074 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $99.77 | 4.534% | $104.2936 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $903.96 | $990.3129 | $990.30 | $990.30 | $990.20 | |