| 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 | $192.32 | 4.423% | $200.8263 | $200.83 | $200.85 | $200.80 |
| Purchase #2 | $83.30 | 13.461% | $94.513 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $161.73 | 7.688% | $174.1638 | $174.16 | $174.15 | $174.20 |
| Purchase #4 | $165.47 | 13.765% | $188.2469 | $188.25 | $188.25 | $188.20 |
| Purchase #5 | $121.71 | 11.750% | $136.0109 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $49.87 | 4.245% | $51.987 | $51.99 | $52.00 | $52.00 |
| Purchase #7 | $210.96 | 12.751% | $237.8595 | $237.86 | $237.85 | $237.90 |
| 7 purchase totals = | $985.36 | $1,083.6074 | $1,083.61 | $1,083.60 | $1,083.60 | |