| 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 | $6.81 | 12.724% | $7.6765 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $73.59 | 6.174% | $78.1334 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $90.41 | 4.189% | $94.1973 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $136.83 | 7.684% | $147.344 | $147.34 | $147.35 | $147.30 |
| Purchase #5 | $228.28 | 4.677% | $238.9567 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $205.35 | 12.789% | $231.6122 | $231.61 | $231.60 | $231.60 |
| Purchase #7 | $117.87 | 4.383% | $123.0362 | $123.04 | $123.05 | $123.00 |
| 7 purchase totals = | $859.14 | $920.9563 | $920.96 | $921.00 | $920.90 | |