| 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 | $20.57 | 5.758% | $21.7544 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $233.84 | 5.745% | $247.2741 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $234.41 | 11.511% | $261.3929 | $261.39 | $261.40 | $261.40 |
| Purchase #4 | $181.40 | 4.560% | $189.6718 | $189.67 | $189.65 | $189.70 |
| Purchase #5 | $244.86 | 11.873% | $273.9322 | $273.93 | $273.95 | $273.90 |
| Purchase #6 | $21.54 | 13.613% | $24.4722 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $57.56 | 7.586% | $61.9265 | $61.93 | $61.95 | $61.90 |
| 7 purchase totals = | $994.18 | $1,080.4241 | $1,080.41 | $1,080.40 | $1,080.50 | |