| 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 | $20.85 | 5.591% | $22.0157 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $188.36 | 4.618% | $197.0585 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $159.72 | 9.854% | $175.4588 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $19.77 | 11.768% | $22.0965 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $204.50 | 4.802% | $214.3201 | $214.32 | $214.30 | $214.30 |
| Purchase #6 | $147.30 | 5.774% | $155.8051 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $71.99 | 11.719% | $80.4265 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $812.49 | $867.1812 | $867.20 | $867.15 | $867.20 | |