| 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 | $22.99 | 11.695% | $25.6787 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $175.63 | 12.466% | $197.524 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $64.70 | 5.291% | $68.1233 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $63.78 | 6.546% | $67.955 | $67.96 | $67.95 | $68.00 |
| Purchase #5 | $36.92 | 10.586% | $40.8284 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $134.82 | 5.179% | $141.8023 | $141.80 | $141.80 | $141.80 |
| Purchase #7 | $18.62 | 13.492% | $21.1322 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $517.46 | $563.0439 | $563.04 | $563.05 | $563.00 | |