| 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 | $9.37 | 6.832% | $10.0102 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $168.85 | 8.340% | $182.9321 | $182.93 | $182.95 | $182.90 |
| Purchase #3 | $89.30 | 6.275% | $94.9036 | $94.90 | $94.90 | $94.90 |
| Purchase #4 | $189.54 | 7.424% | $203.6114 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $122.28 | 4.696% | $128.0223 | $128.02 | $128.00 | $128.00 |
| Purchase #6 | $128.73 | 4.863% | $134.9901 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $172.56 | 6.816% | $184.3217 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $880.63 | $938.7914 | $938.78 | $938.75 | $938.70 | |