| 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 | $8.34 | 9.249% | $9.1114 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $223.96 | 12.769% | $252.5575 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $230.72 | 5.293% | $242.932 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $37.35 | 4.667% | $39.0931 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $5.57 | 8.282% | $6.0313 | $6.03 | $6.05 | $6.00 |
| Purchase #6 | $92.27 | 6.620% | $98.3783 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $157.79 | 8.576% | $171.3221 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $756.00 | $819.4257 | $819.42 | $819.45 | $819.40 | |