| 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 | $65.36 | 8.503% | $70.9176 | $70.92 | $70.90 | $70.90 |
| Purchase #2 | $173.62 | 9.329% | $189.817 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $121.40 | 13.136% | $137.3471 | $137.35 | $137.35 | $137.30 |
| Purchase #4 | $48.40 | 6.559% | $51.5746 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $29.82 | 9.819% | $32.748 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $104.72 | 3.341% | $108.2187 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $228.67 | 11.693% | $255.4084 | $255.41 | $255.40 | $255.40 |
| 7 purchase totals = | $771.99 | $846.0314 | $846.04 | $845.95 | $845.90 | |