| 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 | $9.36 | 5.318% | $9.8578 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $56.50 | 12.412% | $63.5128 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $179.77 | 9.556% | $196.9488 | $196.95 | $196.95 | $196.90 |
| Purchase #4 | $83.83 | 4.658% | $87.7348 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $72.52 | 4.258% | $75.6079 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $187.84 | 12.706% | $211.707 | $211.71 | $211.70 | $211.70 |
| Purchase #7 | $57.48 | 5.765% | $60.7937 | $60.79 | $60.80 | $60.80 |
| 7 purchase totals = | $647.30 | $706.1628 | $706.16 | $706.15 | $706.10 | |