| 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 | $209.96 | 12.370% | $235.9321 | $235.93 | $235.95 | $235.90 |
| Purchase #2 | $103.30 | 5.125% | $108.5941 | $108.59 | $108.60 | $108.60 |
| Purchase #3 | $188.81 | 6.717% | $201.4924 | $201.49 | $201.50 | $201.50 |
| Purchase #4 | $108.70 | 6.547% | $115.8166 | $115.82 | $115.80 | $115.80 |
| Purchase #5 | $196.62 | 6.206% | $208.8222 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $28.61 | 13.346% | $32.4283 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $182.35 | 7.605% | $196.2177 | $196.22 | $196.20 | $196.20 |
| 7 purchase totals = | $1,018.35 | $1,099.3034 | $1,099.30 | $1,099.30 | $1,099.20 | |