| 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 | $209.59 | 4.745% | $219.535 | $219.54 | $219.55 | $219.50 |
| Purchase #2 | $247.80 | 11.462% | $276.2028 | $276.20 | $276.20 | $276.20 |
| Purchase #3 | $6.64 | 10.690% | $7.3498 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $248.52 | 6.566% | $264.8378 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $51.74 | 9.766% | $56.7929 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $233.43 | 10.430% | $257.7767 | $257.78 | $257.80 | $257.80 |
| Purchase #7 | $228.58 | 3.217% | $235.9334 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $1,226.30 | $1,318.4284 | $1,318.43 | $1,318.50 | $1,318.30 | |