| 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 | $80.56 | 8.339% | $87.2779 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $29.54 | 8.411% | $32.0246 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $164.74 | 11.458% | $183.6159 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $155.29 | 12.444% | $174.6143 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $51.29 | 6.472% | $54.6095 | $54.61 | $54.60 | $54.60 |
| Purchase #6 | $105.41 | 4.379% | $110.0259 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $33.86 | 6.425% | $36.0355 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $620.69 | $678.2036 | $678.21 | $678.20 | $678.10 | |