| 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 | $179.25 | 11.460% | $199.7921 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $84.65 | 9.519% | $92.7078 | $92.71 | $92.70 | $92.70 |
| Purchase #3 | $6.54 | 12.527% | $7.3593 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $53.30 | 6.569% | $56.8013 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $25.35 | 9.553% | $27.7717 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $110.39 | 11.489% | $123.0727 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $165.28 | 8.345% | $179.0726 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $624.76 | $686.5775 | $686.57 | $686.50 | $686.70 | |