| 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 | $52.50 | 11.747% | $58.6672 | $58.67 | $58.65 | $58.70 |
| Purchase #2 | $178.36 | 5.328% | $187.863 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $30.37 | 6.859% | $32.4531 | $32.45 | $32.45 | $32.50 |
| Purchase #4 | $82.46 | 7.444% | $88.5983 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $22.55 | 11.732% | $25.1956 | $25.20 | $25.20 | $25.20 |
| Purchase #6 | $137.55 | 12.424% | $154.6392 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $216.86 | 12.474% | $243.9111 | $243.91 | $243.90 | $243.90 |
| 7 purchase totals = | $720.65 | $791.3275 | $791.33 | $791.30 | $791.40 | |