| 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 | $205.35 | 11.462% | $228.8872 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $78.39 | 3.520% | $81.1493 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $237.57 | 4.473% | $248.1965 | $248.20 | $248.20 | $248.20 |
| Purchase #4 | $37.75 | 7.569% | $40.6073 | $40.61 | $40.60 | $40.60 |
| Purchase #5 | $149.34 | 10.117% | $164.4487 | $164.45 | $164.45 | $164.40 |
| Purchase #6 | $216.48 | 10.796% | $239.8512 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $248.27 | 11.497% | $276.8136 | $276.81 | $276.80 | $276.80 |
| 7 purchase totals = | $1,173.15 | $1,279.9538 | $1,279.96 | $1,279.95 | $1,279.90 | |