| 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 | $29.57 | 3.730% | $30.673 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $84.91 | 8.854% | $92.4279 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $7.51 | 11.865% | $8.4011 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $56.89 | 12.153% | $63.8038 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $208.61 | 4.842% | $218.7109 | $218.71 | $218.70 | $218.70 |
| Purchase #6 | $146.90 | 12.386% | $165.095 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $53.94 | 4.855% | $56.5588 | $56.56 | $56.55 | $56.60 |
| 7 purchase totals = | $588.33 | $635.6705 | $635.67 | $635.65 | $635.70 | |