| 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 | $64.56 | 9.526% | $70.71 | $70.71 | $70.70 | $70.70 |
| Purchase #2 | $91.93 | 8.413% | $99.6641 | $99.66 | $99.65 | $99.70 |
| Purchase #3 | $7.77 | 11.424% | $8.6576 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $68.55 | 4.270% | $71.4771 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $239.68 | 5.589% | $253.0757 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $166.82 | 7.694% | $179.6551 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $43.62 | 4.322% | $45.5053 | $45.51 | $45.50 | $45.50 |
| 7 purchase totals = | $682.93 | $728.7449 | $728.76 | $728.75 | $728.90 | |