| 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 | $110.26 | 7.732% | $118.7853 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $54.27 | 6.642% | $57.8746 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $219.33 | 8.435% | $237.8305 | $237.83 | $237.85 | $237.80 |
| Purchase #4 | $20.43 | 3.844% | $21.2153 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $36.82 | 7.598% | $39.6176 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $209.67 | 9.432% | $229.4461 | $229.45 | $229.45 | $229.40 |
| Purchase #7 | $125.28 | 13.120% | $141.7167 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $776.06 | $846.4861 | $846.50 | $846.45 | $846.40 | |