| 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 | $221.37 | 4.840% | $232.0843 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $102.84 | 12.267% | $115.4554 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $55.75 | 7.354% | $59.8499 | $59.85 | $59.85 | $59.80 |
| Purchase #4 | $195.45 | 7.504% | $210.1166 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $124.54 | 5.547% | $131.4482 | $131.45 | $131.45 | $131.40 |
| Purchase #6 | $113.93 | 12.740% | $128.4447 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $115.73 | 11.784% | $129.3676 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $929.61 | $1,006.7667 | $1,006.77 | $1,006.75 | $1,006.70 | |