| 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 | $174.56 | 3.555% | $180.7656 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $104.43 | 7.599% | $112.3656 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $180.92 | 5.457% | $190.7928 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $51.26 | 11.656% | $57.2349 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $83.52 | 11.126% | $92.8124 | $92.81 | $92.80 | $92.80 |
| Purchase #6 | $168.58 | 5.824% | $178.3981 | $178.40 | $178.40 | $178.40 |
| Purchase #7 | $249.72 | 7.327% | $268.017 | $268.02 | $268.00 | $268.00 |
| 7 purchase totals = | $1,012.99 | $1,080.3864 | $1,080.39 | $1,080.35 | $1,080.40 | |