| 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 | $225.98 | 10.148% | $248.9125 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $64.97 | 5.797% | $68.7363 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $32.79 | 6.463% | $34.9092 | $34.91 | $34.90 | $34.90 |
| Purchase #4 | $11.98 | 3.353% | $12.3817 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $139.98 | 4.272% | $145.9599 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $195.79 | 11.668% | $218.6348 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $49.81 | 12.233% | $55.9033 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $721.30 | $785.4377 | $785.43 | $785.45 | $785.40 | |