| 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 | $144.70 | 9.595% | $158.584 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $85.93 | 7.279% | $92.1848 | $92.18 | $92.20 | $92.20 |
| Purchase #3 | $242.77 | 13.637% | $275.8765 | $275.88 | $275.90 | $275.90 |
| Purchase #4 | $72.35 | 4.690% | $75.7432 | $75.74 | $75.75 | $75.70 |
| Purchase #5 | $182.68 | 10.751% | $202.3199 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $27.39 | 12.812% | $30.8992 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $232.47 | 9.554% | $254.6802 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $988.29 | $1,090.2878 | $1,090.28 | $1,090.35 | $1,090.30 | |