| 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 | $32.50 | 12.137% | $36.4445 | $36.44 | $36.45 | $36.40 |
| Purchase #2 | $38.77 | 3.413% | $40.0932 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $29.46 | 11.452% | $32.8338 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $89.71 | 5.665% | $94.7921 | $94.79 | $94.80 | $94.80 |
| Purchase #5 | $5.53 | 12.274% | $6.2088 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $102.52 | 6.702% | $109.3909 | $109.39 | $109.40 | $109.40 |
| Purchase #7 | $198.31 | 5.372% | $208.9632 | $208.96 | $208.95 | $209.00 |
| 7 purchase totals = | $496.80 | $528.7265 | $528.71 | $528.75 | $528.70 | |