| 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 | $201.99 | 5.827% | $213.76 | $213.76 | $213.75 | $213.80 |
| Purchase #2 | $216.72 | 12.349% | $243.4828 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $31.83 | 13.465% | $36.1159 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $246.89 | 5.410% | $260.2467 | $260.25 | $260.25 | $260.20 |
| Purchase #5 | $130.33 | 11.298% | $145.0547 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $83.99 | 8.869% | $91.4391 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $219.30 | 9.221% | $239.5217 | $239.52 | $239.50 | $239.50 |
| 7 purchase totals = | $1,131.05 | $1,229.6209 | $1,229.62 | $1,229.60 | $1,229.60 | |