| 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 | $155.90 | 5.418% | $164.3467 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $177.37 | 6.125% | $188.2339 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $30.80 | 11.423% | $34.3183 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $226.75 | 11.723% | $253.3319 | $253.33 | $253.35 | $253.30 |
| Purchase #5 | $90.94 | 13.137% | $102.8868 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $177.40 | 13.362% | $201.1042 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $80.93 | 5.392% | $85.2937 | $85.29 | $85.30 | $85.30 |
| 7 purchase totals = | $940.09 | $1,029.5155 | $1,029.51 | $1,029.55 | $1,029.40 | |