| 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 | $171.31 | 12.854% | $193.3302 | $193.33 | $193.35 | $193.30 |
| Purchase #2 | $132.28 | 3.193% | $136.5037 | $136.50 | $136.50 | $136.50 |
| Purchase #3 | $60.84 | 3.750% | $63.1215 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $100.38 | 10.776% | $111.1969 | $111.20 | $111.20 | $111.20 |
| Purchase #5 | $39.71 | 7.587% | $42.7228 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $229.87 | 12.471% | $258.5371 | $258.54 | $258.55 | $258.50 |
| Purchase #7 | $22.71 | 5.855% | $24.0397 | $24.04 | $24.05 | $24.00 |
| 7 purchase totals = | $757.10 | $829.4519 | $829.45 | $829.45 | $829.30 | |