| 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 | $102.89 | 8.740% | $111.8826 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $196.55 | 11.783% | $219.7095 | $219.71 | $219.70 | $219.70 |
| Purchase #3 | $99.27 | 3.545% | $102.7891 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $170.94 | 11.704% | $190.9468 | $190.95 | $190.95 | $190.90 |
| Purchase #5 | $192.76 | 10.126% | $212.2789 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $145.27 | 7.208% | $155.7411 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $157.63 | 12.621% | $177.5245 | $177.52 | $177.50 | $177.50 |
| 7 purchase totals = | $1,065.31 | $1,170.8725 | $1,170.87 | $1,170.90 | $1,170.80 | |