| 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 | $89.90 | 3.360% | $92.9206 | $92.92 | $92.90 | $92.90 |
| Purchase #2 | $169.42 | 6.124% | $179.7953 | $179.80 | $179.80 | $179.80 |
| Purchase #3 | $168.43 | 11.840% | $188.3721 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $38.31 | 8.217% | $41.4579 | $41.46 | $41.45 | $41.50 |
| Purchase #5 | $186.60 | 7.719% | $201.0037 | $201.00 | $201.00 | $201.00 |
| Purchase #6 | $23.62 | 3.434% | $24.4311 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $61.26 | 13.647% | $69.6202 | $69.62 | $69.60 | $69.60 |
| 7 purchase totals = | $737.54 | $797.6009 | $797.60 | $797.55 | $797.60 | |