| 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 | $185.91 | 4.652% | $194.5585 | $194.56 | $194.55 | $194.60 |
| Purchase #2 | $207.72 | 4.393% | $216.8451 | $216.85 | $216.85 | $216.80 |
| Purchase #3 | $174.26 | 4.623% | $182.316 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $75.47 | 7.676% | $81.2631 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $193.48 | 9.696% | $212.2398 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $18.79 | 8.649% | $20.4151 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $224.97 | 7.774% | $242.4592 | $242.46 | $242.45 | $242.50 |
| 7 purchase totals = | $1,080.60 | $1,150.0968 | $1,150.11 | $1,150.05 | $1,150.10 | |