| 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 | $175.28 | 10.556% | $193.7826 | $193.78 | $193.80 | $193.80 |
| Purchase #2 | $166.86 | 13.568% | $189.4996 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $15.38 | 6.802% | $16.4261 | $16.43 | $16.45 | $16.40 |
| Purchase #4 | $250.77 | 12.453% | $281.9984 | $282.00 | $282.00 | $282.00 |
| Purchase #5 | $176.27 | 10.471% | $194.7272 | $194.73 | $194.75 | $194.70 |
| Purchase #6 | $113.83 | 4.299% | $118.7236 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $30.44 | 12.211% | $34.157 | $34.16 | $34.15 | $34.20 |
| 7 purchase totals = | $928.83 | $1,029.3145 | $1,029.32 | $1,029.35 | $1,029.30 | |