| 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 | $72.60 | 11.610% | $81.0289 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $227.99 | 12.642% | $256.8125 | $256.81 | $256.80 | $256.80 |
| Purchase #3 | $250.46 | 13.550% | $284.3973 | $284.40 | $284.40 | $284.40 |
| Purchase #4 | $225.26 | 5.623% | $237.9264 | $237.93 | $237.95 | $237.90 |
| Purchase #5 | $246.38 | 13.576% | $279.8285 | $279.83 | $279.85 | $279.80 |
| Purchase #6 | $95.66 | 12.259% | $107.387 | $107.39 | $107.40 | $107.40 |
| Purchase #7 | $80.73 | 9.862% | $88.6916 | $88.69 | $88.70 | $88.70 |
| 7 purchase totals = | $1,199.08 | $1,336.0722 | $1,336.08 | $1,336.15 | $1,336.00 | |