| 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 | $166.41 | 3.315% | $171.9265 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $22.31 | 4.683% | $23.3548 | $23.35 | $23.35 | $23.40 |
| Purchase #3 | $250.82 | 6.545% | $267.2362 | $267.24 | $267.25 | $267.20 |
| Purchase #4 | $100.48 | 12.670% | $113.2108 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $137.64 | 3.270% | $142.1408 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $17.82 | 7.399% | $19.1385 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $194.43 | 11.207% | $216.2198 | $216.22 | $216.20 | $216.20 |
| 7 purchase totals = | $889.91 | $953.2274 | $953.23 | $953.25 | $953.10 | |