| 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 | $80.56 | 5.645% | $85.1076 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $191.48 | 5.270% | $201.571 | $201.57 | $201.55 | $201.60 |
| Purchase #3 | $24.48 | 3.817% | $25.4144 | $25.41 | $25.40 | $25.40 |
| Purchase #4 | $18.28 | 8.787% | $19.8863 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $81.44 | 13.497% | $92.432 | $92.43 | $92.45 | $92.40 |
| Purchase #6 | $97.73 | 4.380% | $102.0106 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $156.95 | 12.773% | $176.9972 | $177.00 | $177.00 | $177.00 |
| 7 purchase totals = | $650.92 | $703.4191 | $703.42 | $703.40 | $703.40 | |