| 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 | $95.55 | 12.313% | $107.3151 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $69.63 | 7.527% | $74.8711 | $74.87 | $74.85 | $74.90 |
| Purchase #3 | $209.99 | 13.715% | $238.7901 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $129.35 | 5.861% | $136.9312 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $124.80 | 4.778% | $130.7629 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $129.83 | 7.382% | $139.4141 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $160.61 | 8.849% | $174.8224 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $919.76 | $1,002.9069 | $1,002.90 | $1,002.85 | $1,002.90 | |