| 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 | $78.75 | 7.791% | $84.8854 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $79.75 | 13.351% | $90.3974 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $141.90 | 4.212% | $147.8768 | $147.88 | $147.90 | $147.90 |
| Purchase #4 | $129.43 | 5.339% | $136.3403 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $171.65 | 13.118% | $194.167 | $194.17 | $194.15 | $194.20 |
| Purchase #6 | $163.83 | 6.602% | $174.6461 | $174.65 | $174.65 | $174.60 |
| Purchase #7 | $181.78 | 9.388% | $198.8455 | $198.85 | $198.85 | $198.80 |
| 7 purchase totals = | $947.09 | $1,027.1585 | $1,027.18 | $1,027.20 | $1,027.10 | |