| 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 | $80.67 | 10.755% | $89.3461 | $89.35 | $89.35 | $89.30 |
| Purchase #2 | $238.86 | 4.646% | $249.9574 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $150.81 | 11.162% | $167.6434 | $167.64 | $167.65 | $167.60 |
| Purchase #4 | $31.84 | 6.129% | $33.7915 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $130.72 | 8.629% | $141.9998 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $90.36 | 3.190% | $93.2425 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $147.49 | 10.816% | $163.4425 | $163.44 | $163.45 | $163.40 |
| 7 purchase totals = | $870.75 | $939.4232 | $939.42 | $939.45 | $939.30 | |