| 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 | $28.65 | 9.204% | $31.2869 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $56.70 | 8.868% | $61.7282 | $61.73 | $61.75 | $61.70 |
| Purchase #3 | $10.32 | 10.557% | $11.4095 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $184.84 | 9.814% | $202.9802 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $103.60 | 13.386% | $117.4679 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $218.72 | 3.688% | $226.7864 | $226.79 | $226.80 | $226.80 |
| Purchase #7 | $124.73 | 13.658% | $141.7656 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $727.56 | $793.4247 | $793.44 | $793.45 | $793.50 | |