| 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 | $16.25 | 10.691% | $17.9873 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $106.47 | 11.617% | $118.8386 | $118.84 | $118.85 | $118.80 |
| Purchase #3 | $131.50 | 7.828% | $141.7938 | $141.79 | $141.80 | $141.80 |
| Purchase #4 | $24.86 | 11.362% | $27.6846 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $118.50 | 7.706% | $127.6316 | $127.63 | $127.65 | $127.60 |
| Purchase #6 | $218.33 | 4.732% | $228.6614 | $228.66 | $228.65 | $228.70 |
| Purchase #7 | $56.49 | 11.814% | $63.1637 | $63.16 | $63.15 | $63.20 |
| 7 purchase totals = | $672.40 | $725.7610 | $725.75 | $725.80 | $725.80 | |