| 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 | $178.35 | 6.492% | $189.9285 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $6.40 | 3.388% | $6.6168 | $6.62 | $6.60 | $6.60 |
| Purchase #3 | $181.77 | 8.430% | $197.0932 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $210.31 | 11.763% | $235.0488 | $235.05 | $235.05 | $235.00 |
| Purchase #5 | $208.43 | 9.697% | $228.6415 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $149.65 | 9.185% | $163.3954 | $163.40 | $163.40 | $163.40 |
| Purchase #7 | $36.72 | 5.506% | $38.7418 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $971.63 | $1,059.4660 | $1,059.47 | $1,059.50 | $1,059.30 | |