| 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 | $177.88 | 12.161% | $199.512 | $199.51 | $199.50 | $199.50 |
| Purchase #2 | $21.94 | 12.185% | $24.6134 | $24.61 | $24.60 | $24.60 |
| Purchase #3 | $32.67 | 10.347% | $36.0504 | $36.05 | $36.05 | $36.10 |
| Purchase #4 | $40.59 | 11.544% | $45.2757 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $36.73 | 9.132% | $40.0842 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $61.29 | 13.444% | $69.5298 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $81.58 | 12.805% | $92.0263 | $92.03 | $92.05 | $92.00 |
| 7 purchase totals = | $452.68 | $507.0918 | $507.09 | $507.15 | $507.10 | |