| 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 | $67.30 | 5.300% | $70.8669 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $85.69 | 6.409% | $91.1819 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $57.81 | 7.653% | $62.2342 | $62.23 | $62.25 | $62.20 |
| Purchase #4 | $8.75 | 6.474% | $9.3165 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $106.44 | 8.535% | $115.5247 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $175.77 | 6.863% | $187.8331 | $187.83 | $187.85 | $187.80 |
| Purchase #7 | $131.42 | 3.835% | $136.46 | $136.46 | $136.45 | $136.50 |
| 7 purchase totals = | $633.18 | $673.4173 | $673.41 | $673.40 | $673.40 | |