| 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 | $10.37 | 10.380% | $11.4464 | $11.45 | $11.45 | $11.40 |
| Purchase #2 | $40.54 | 3.790% | $42.0765 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $230.71 | 11.255% | $256.6764 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $134.50 | 5.439% | $141.8155 | $141.82 | $141.80 | $141.80 |
| Purchase #5 | $98.40 | 10.540% | $108.7714 | $108.77 | $108.75 | $108.80 |
| Purchase #6 | $175.46 | 8.130% | $189.7249 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $206.96 | 9.661% | $226.9544 | $226.95 | $226.95 | $227.00 |
| 7 purchase totals = | $896.94 | $977.4655 | $977.47 | $977.45 | $977.50 | |