| 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 | $161.60 | 11.432% | $180.0741 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $168.69 | 4.640% | $176.5172 | $176.52 | $176.50 | $176.50 |
| Purchase #3 | $66.76 | 5.382% | $70.353 | $70.35 | $70.35 | $70.40 |
| Purchase #4 | $112.62 | 6.833% | $120.3153 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $230.60 | 6.650% | $245.9349 | $245.93 | $245.95 | $245.90 |
| Purchase #6 | $222.74 | 3.824% | $231.2576 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $148.43 | 12.780% | $167.3994 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $1,111.44 | $1,191.8515 | $1,191.85 | $1,191.80 | $1,191.90 | |