| 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 | $34.87 | 3.264% | $36.0082 | $36.01 | $36.00 | $36.00 |
| Purchase #2 | $93.68 | 12.653% | $105.5333 | $105.53 | $105.55 | $105.50 |
| Purchase #3 | $201.76 | 9.511% | $220.9494 | $220.95 | $220.95 | $220.90 |
| Purchase #4 | $187.59 | 8.744% | $203.9929 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $220.74 | 13.440% | $250.4075 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $187.66 | 8.549% | $203.7031 | $203.70 | $203.70 | $203.70 |
| Purchase #7 | $238.82 | 13.234% | $270.4254 | $270.43 | $270.45 | $270.40 |
| 7 purchase totals = | $1,165.12 | $1,291.0198 | $1,291.02 | $1,291.05 | $1,290.90 | |