| 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 | $216.40 | 13.591% | $245.8109 | $245.81 | $245.80 | $245.80 |
| Purchase #2 | $167.26 | 13.517% | $189.8685 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $82.33 | 10.371% | $90.8684 | $90.87 | $90.85 | $90.90 |
| Purchase #4 | $194.53 | 3.694% | $201.7159 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $22.99 | 3.455% | $23.7843 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $216.94 | 12.445% | $243.9382 | $243.94 | $243.95 | $243.90 |
| Purchase #7 | $250.34 | 9.342% | $273.7268 | $273.73 | $273.75 | $273.70 |
| 7 purchase totals = | $1,150.79 | $1,269.7130 | $1,269.72 | $1,269.70 | $1,269.70 | |