| 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 | $193.83 | 12.740% | $218.5239 | $218.52 | $218.50 | $218.50 |
| Purchase #2 | $123.45 | 11.397% | $137.5196 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $51.87 | 13.504% | $58.8745 | $58.87 | $58.85 | $58.90 |
| Purchase #4 | $66.79 | 3.629% | $69.2138 | $69.21 | $69.20 | $69.20 |
| Purchase #5 | $147.36 | 13.675% | $167.5115 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $143.64 | 13.204% | $162.6062 | $162.61 | $162.60 | $162.60 |
| Purchase #7 | $58.29 | 8.793% | $63.4154 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $785.23 | $877.6649 | $877.66 | $877.55 | $877.60 | |