| 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 | $100.90 | 6.815% | $107.7763 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $63.62 | 8.515% | $69.0372 | $69.04 | $69.05 | $69.00 |
| Purchase #3 | $135.54 | 4.835% | $142.0934 | $142.09 | $142.10 | $142.10 |
| Purchase #4 | $68.67 | 13.602% | $78.0105 | $78.01 | $78.00 | $78.00 |
| Purchase #5 | $237.85 | 6.778% | $253.9715 | $253.97 | $253.95 | $254.00 |
| Purchase #6 | $241.63 | 4.167% | $251.6987 | $251.70 | $251.70 | $251.70 |
| Purchase #7 | $177.59 | 3.307% | $183.4629 | $183.46 | $183.45 | $183.50 |
| 7 purchase totals = | $1,025.80 | $1,086.0505 | $1,086.05 | $1,086.05 | $1,086.10 | |