| 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 | $165.66 | 6.662% | $176.6963 | $176.70 | $176.70 | $176.70 |
| Purchase #2 | $202.63 | 6.500% | $215.801 | $215.80 | $215.80 | $215.80 |
| Purchase #3 | $9.50 | 10.456% | $10.4933 | $10.49 | $10.50 | $10.50 |
| Purchase #4 | $165.64 | 8.789% | $180.1981 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $227.36 | 13.583% | $258.2423 | $258.24 | $258.25 | $258.20 |
| Purchase #6 | $15.63 | 7.845% | $16.8562 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $194.71 | 13.788% | $221.5566 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $981.13 | $1,079.8438 | $1,079.85 | $1,079.85 | $1,079.90 | |