| 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 | $181.59 | 5.151% | $190.9437 | $190.94 | $190.95 | $190.90 |
| Purchase #2 | $34.67 | 6.828% | $37.0373 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $45.77 | 13.424% | $51.9142 | $51.91 | $51.90 | $51.90 |
| Purchase #4 | $124.55 | 5.423% | $131.3043 | $131.30 | $131.30 | $131.30 |
| Purchase #5 | $81.34 | 4.293% | $84.8319 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $171.52 | 8.780% | $186.5795 | $186.58 | $186.60 | $186.60 |
| Purchase #7 | $208.55 | 8.270% | $225.7971 | $225.80 | $225.80 | $225.80 |
| 7 purchase totals = | $847.99 | $908.4080 | $908.40 | $908.45 | $908.30 | |