| 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 | $97.95 | 13.266% | $110.944 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $82.41 | 11.138% | $91.5888 | $91.59 | $91.60 | $91.60 |
| Purchase #3 | $5.30 | 12.722% | $5.9743 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $30.28 | 3.722% | $31.407 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $145.46 | 11.346% | $161.9639 | $161.96 | $161.95 | $162.00 |
| Purchase #6 | $155.82 | 9.746% | $171.0062 | $171.01 | $171.00 | $171.00 |
| Purchase #7 | $5.97 | 3.378% | $6.1717 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $523.19 | $579.0559 | $579.05 | $579.00 | $579.10 | |